wonderful magnificence of the heavens; which is the next topic for our consideration.
Well, then, did Aristotle[163] observe: "If there were men whose habitations had been always underground, in great and commodious houses, adorned with statues and pictures, furnished with everything which they who are reputed happy abound with; and if, without stirring from thence, they should be informed of a certain divine power and majesty, and, after some time, the earth should open, and they should quit their dark abode to come to us, where they should immediately behold the earth, the seas, the heavens; should consider the vast extent of the clouds and force of the winds; should see the sun, and observe his grandeur and beauty, and also his generative power, inasmuch as day is occasioned by the diffusion of his light through the sky; and when night has obscured the earth, they should contemplate the heavens bespangled and adorned with stars, the surprising variety of the moon in her increase and wane, the rising and setting of all the stars, and the inviolable regularity of their courses; when," says he, "they should see these things, they would undoubtedly conclude that there are Gods, and that these are their mighty works."
XXXVIII. Thus far Aristotle. Let us imagine, also, as great darkness as was formerly occasioned by the irruption of the fires of Mount Ætna, which are said to have obscured the adjacent countries for two days to such a degree that no man could recognize his fellow; but on the third, when the sun appeared, they seemed to be risen from the dead. Now, if we should be suddenly brought from a state of eternal darkness to see the light, how beautiful would the heavens seem! But our minds have become used to it from the daily practice and habituation of our eyes, nor do we take the trouble to search into the principles of what is always in view; as if the novelty, rather than the importance, of things ought to excite us to investigate their causes.
Is he worthy to be called a man who attributes to chance, not to an intelligent cause, the constant motion of the heavens, the regular courses of the stars, the agreeable proportion and connection of all things, conducted with so much reason that our intellect itself is unable to estimate it rightly? When we see machines move artificially, as a sphere, a clock, or the like, do we doubt whether they are the productions of reason? And when we behold the heavens moving with a prodigious celerity, and causing an annual succession of the different seasons of the year, which vivify and preserve all things, can we doubt that this world is directed, I will not say only by reason, but by reason most excellent and divine? For without troubling ourselves with too refined a subtlety of discussion, we may use our eyes to contemplate the beauty of those things which we assert have been arranged by divine providence.
XXXIX. First, let us examine the earth, whose situation is in the middle of the universe,[164] solid, round, and conglobular by its natural tendency; clothed with flowers, herbs, trees, and fruits; the whole in multitudes incredible, and with a variety suitable to every taste: let us consider the ever-cool and running springs, the clear waters of the rivers, the verdure of their banks, the hollow depths of caves, the cragginess of rocks, the heights of impending mountains, and the boundless extent of plains, the hidden veins of gold and silver, and the infinite quarries of marble.
What and how various are the kinds of animals, tame or wild? The flights and notes of birds? How do the beasts live in the fields and in the forests? What shall I say of men, who, being appointed, as we may say, to cultivate the earth, do not suffer its fertility to be choked with weeds, nor the ferocity of beasts to make it desolate; who, by the houses and cities which they build, adorn the fields, the isles, and the shores? If we could view these objects with the naked eye, as we can by the contemplation of the mind, nobody, at such a sight, would doubt there was a divine intelligence.
But how beautiful is the sea! How pleasant to see the extent of it!
What a multitude and variety of islands! How delightful are the coasts!
What numbers and what diversity of inhabitants does it contain; some within the bosom of it, some floating on the surface, and others by their shells cleaving to the rocks! While the sea itself, approaching to the land, sports so closely to its shores that those two elements appear to be but one.
Next above the sea is the air, diversified by day and night: when rarefied, it possesses the higher region; when condensed, it turns into clouds, and with the waters which it gathers enriches the earth by the rain. Its agitation produces the winds. It causes heat and cold according to the different seasons. It sustains birds in their flight; and, being inhaled, nourishes and preserves all animated beings.
XL. Add to these, which alone remaineth to be mentioned, the firmament of heaven, a region the farthest from our abodes, which surrounds and contains all things. It is likewise called ether, or sky, the extreme bounds and limits of the universe, in which the stars perform their appointed courses in a most wonderful manner; among which, the sun, whose magnitude far surpasses the earth, makes his revolution round it, and by his rising and setting causes day and night; sometimes coming near towards the earth, and sometimes going from it, he every year makes two contrary reversions[165] from the extreme point of its course. In his retreat the earth seems locked up in sadness; in his return it appears exhilarated with the heavens. The moon, which, as mathematicians demonstrate, is bigger than half the earth, makes her revolutions through the same spaces[166] as the sun; but at one time approaching, and at another receding from, the sun, she diffuses the light which she has borrowed from him over the whole earth, and has herself also many various changes in her appearance. When she is found under the sun, and opposite to it, the brightness of her rays is lost; but when the earth directly interposes between the moon and sun, the moon is totally eclipsed. The other wandering stars have their courses round the earth in the same spaces,[167] and rise and set in the same manner; their motions are sometimes quick, sometimes slow, and often they stand still. There is nothing more wonderful, nothing more beautiful. There is a vast number of fixed stars, distinguished by the names of certain figures, to which we find they have some resemblance.
XLI. I will here, says Balbus, looking at me, make use of the verses which, when you were young, you translated from Aratus,[168] and which, because they are in Latin, gave me so much delight that I have many of them still in my memory. As then, we daily see, without any change or variation, --the rest[169] Swiftly pursue the course to which they're bound; And with the heavens the days and nights go round; the contemplation of which, to a mind desirous of observing the constancy of nature, is inexhaustible.
The extreme top of either point is call'd The pole.[170] About this the two [Greek: Arktoi] are turned, which never set; Of these, the Greeks one Cynosura call, The other Helice.[171] The brightest stars,[172] indeed, of Helice are discernible all night, Which are by us Septentriones call'd.
Cynosura moves about the same pole, with a like number of stars, and ranged in the same order: This[173] the Phoenicians choose to make their guide When on the ocean in the night they ride.
Adorned with stars of more refulgent light, The other[174] shines, and first appears at night.
Though this is small, sailors its use have found; More inward is its course, and short its round.
XLII. The aspect of those stars is the more admirable, because, The Dragon grim between them bends his way, As through the winding banks the currents stray, And up and down in sinuous bending rolls.[175] His whole form is excellent; but the shape of his head and the ardor of his eyes are most remarkable.
Various the stars which deck his glittering head; His temples are with double glory spread; From his fierce eyes two fervid lights afar Flash, and his chin shines with one radiant star; Bow'd is his head; and his round neck he bends, And to the tail of Helice[176] extends.
The rest of the Dragon's body we see[177] at every hour in the night.
Here[178] suddenly the head a little hides Itself, where all its parts, which are in sight, And those unseen in the same place unite.
Near to this head Is placed the figure of a man that moves Weary and sad, which the Greeks Engonasis do call, because he's borne[179] About with bended knee. Near him is placed The crown with a refulgent lustre graced.
This indeed is at his back; but Anguitenens (the Snake-holder) is near his head:[180] The Greeks him Ophiuchus call, renown'd The name. He strongly grasps the serpent round With both his hands; himself the serpent folds Beneath his breast, and round his middle holds; Yet gravely he, bright shining in the skies, Moves on, and treads on Nepa's[181] breast and eyes.
The Septentriones[182] are followed by-- Arctophylax,[183] that's said to be the same Which we Boötes call, who has the name, Because he drives the Greater Bear along Yoked to a wain.
Besides, in Boötes, A star of glittering rays about his waist, Arcturus called, a name renown'd, is placed.[184] Beneath which is The Virgin of illustrious form, whose hand Holds a bright spike.
XLIII. And truly these signs are so regularly disposed that a divine wisdom evidently appears in them: Beneath the Bear's[185] head have the Twins their seat, Under his chest the Crab, beneath his feet The mighty Lion darts a trembling flame.[186] The Charioteer On the left side of Gemini we see,[187] And at his head behold fierce Helice; On his left shoulder the bright Goat appears.
But to proceed-- This is indeed a great and glorious star, On th' other side the Kids, inferior far, Yield but a slender light to mortal eyes.
Under his feet The horned bull,[188] with sturdy limbs, is placed: his head is spangled with a number of stars; These by the Greeks are called the Hyades, from raining; for [Greek: hyein] is to rain: therefore they are injudiciously called _Suculæ_ by our people, as if they had their name from [Greek: hys], a sow, and not from [Greek: hyô].
Behind the Lesser Bear, Cepheus[189] follows with extended hands, For close behind the Lesser Bear he comes.
Before him goes Cassiopea[190] with a faintish light; But near her moves (fair and illustrious sight!)
Andromeda,[191] who, with an eager pace, Seems to avoid her parent's mournful face.[192] With glittering mane the Horse[193] now seems to tread, So near he comes, on her refulgent head; With a fair star, that close to him appears, A double form[194] and but one light he wears; By which he seems ambitious in the sky An everlasting knot of stars to tie.
Near him the Ram, with wreathed horns, is placed; by whom The Fishes[195] are; of which one seems to haste Somewhat before the other, to the blast Of the north wind exposed.
XLIV. Perseus is described as placed at the feet of Andromeda: And him the sharp blasts of the north wind beat.
Near his left knee, but dim their light, their seat The small Pleiades[196] maintain. We find, Not far from them, the Lyre[197] but slightly join'd.
Next is the winged Bird,[198] that seems to fly Beneath the spacious covering of the sky.
Near the head of the Horse[199] lies the right hand of Aquarius, then all Aquarius himself.[200] Then Capricorn, with half the form of beast, Breathes chill and piercing colds from his strong breast, And in a spacious circle takes his round; When him, while in the winter solstice bound, The sun has visited with constant light, He turns his course, and shorter makes the night.[201] Not far from hence is seen The Scorpion[202] rising lofty from below; By him the Archer,[203] with his bended bow; Near him the Bird, with gaudy feathers spread; And the fierce Eagle[204] hovers o'er his head.
Next comes the Dolphin;[205] Then bright Orion,[206] who obliquely moves; he is followed by The fervent Dog,[207] bright with refulgent stars: next the Hare follows[208] Unwearied in his course. At the Dog's tail Argo[209] moves on, and moving seems to sail; O'er her the Ram and Fishes have their place;[210] The illustrious vessel touches, in her pace, which you may see winding and extending itself to a great length.
The Fetters[212] at the Fishes' tails are hung.
By Nepa's[213] head behold the Altar stand,[214] Which by the breath of southern winds is fann'd; near which the Centaur[215] Hastens his mingled parts to join beneath The Serpent,[216] there extending his right hand, To where you see the monstrous Scorpion stand, Which he at the bright Altar fiercely slays.
Here on her lower parts see Hydra[217] raise Herself; whose bulk is very far extended.
Amid the winding of her body's placed The shining Goblet;[218] and the glossy Crow[219] Plunges his beak into her parts below.
Antecanis beneath the Twins is seen, Call'd Procyon by the Greeks.[220] Can any one in his senses imagine that this disposition of the stars, and this heaven so beautifully adorned, could ever have been formed by a fortuitous concourse of atoms? Or what other nature, being destitute of intellect and reason, could possibly have produced these effects, which not only required reason to bring them about, but the very character of which could not be understood and appreciated without the most strenuous exertions of well-directed reason?
XLV. But our admiration is not limited to the objects here described.
What is most wonderful is that the world is so durable, and so perfectly made for lasting that it is not to be impaired by time; for all its parts tend equally to the centre, and are bound together by a sort of chain, which surrounds the elements. This chain is nature, which being diffused through the universe, and performing all things with judgment and reason, attracts the extremities to the centre.
If, then, the world is round, and if on that account all its parts, being of equal dimensions and relative proportions, mutually support and are supported by one another, it must follow that as all the parts incline to the centre (for that is the lowest place of a globe) there is nothing whatever which can put a stop to that propensity in the case of such great weights. For the same reason, though the sea is higher than the earth, yet because it has the like tendency, it is collected everywhere, equally concentres, and never overflows, and is never wasted.
The air, which is contiguous, ascends by its lightness, but diffuses itself through the whole; therefore it is by nature joined and united to the sea, and at the same time borne by the same power towards the heaven, by the thinness and heat of which it is so tempered as to be made proper to supply life and wholesome air for the support of animated beings. This is encompassed by the highest region of the heavens, which is called the sky, which is joined to the extremity of the air, but retains its own heat pure and unmixed.
XLVI. The stars have their revolutions in the sky, and are continued by the tendency of all parts towards the centre. Their duration is perpetuated by their form and figure, for they are round; which form, as I think has been before observed, is the least liable to injury; and as they are composed of fire, they are fed by the vapors which are exhaled by the sun from the earth, the sea, and other waters; but when these vapors have nourished and refreshed the stars, and the whole sky, they are sent back to be exhaled again; so that very little is lost or consumed by the fire of the stars and the flame of the sky. Hence we Stoics conclude--which Panætius[221] is said to have doubted of--that the whole world at last would be consumed by a general conflagration, when, all moisture being exhausted, neither the earth could have any nourishment, nor the air return again, since water, of which it is formed, would then be all consumed; so that only fire would subsist; and from this fire, which is an animating power and a Deity, a new world would arise and be re-established in the same beauty.
I should be sorry to appear to you to dwell too long upon this subject of the stars, and more especially upon that of the planets, whose motions, though different, make a very just agreement. Saturn, the highest, chills; Mars, placed in the middle, burns; while Jupiter, interposing, moderates their excess, both of light and heat. The two planets beneath Mars[222] obey the sun. The sun himself fills the whole universe with his own genial light; and the moon, illuminated by him, influences conception, birth, and maturity. And who is there who is not moved by this union of things, and by this concurrence of nature agreeing together, as it were, for the safety of the world? And yet I feel sure that none of these reflections have ever been made by these men.
XLVII. Let us proceed from celestial to terrestrial things. What is there in them which does not prove the principle of an intelligent nature? First, as to vegetables; they have roots to sustain their stems, and to draw from the earth a nourishing moisture to support the vital principle which those roots contain. They are clothed with a rind or bark, to secure them more thoroughly from heat and cold. The vines we see take hold on props with their tendrils, as if with hands, and raise themselves as if they were animated; it is even said that they shun cabbages and coleworts, as noxious and pestilential to them, and, if planted by them, will not touch any part.
But what a vast variety is there of animals! and how wonderfully is every kind adapted to preserve itself! Some are covered with hides, some clothed with fleeces, and some guarded with bristles; some are sheltered with feathers, some with scales; some are armed with horns, and some are furnished with wings to escape from danger. Nature hath also liberally and plentifully provided for all animals their proper food. I could expatiate on the judicious and curious formation and disposition of their bodies for the reception and digestion of it, for all their interior parts are so framed and disposed that there is nothing superfluous, nothing that is not necessary for the preservation of life. Besides, nature has also given these beasts appetite and sense; in order that by the one they may be excited to procure sufficient sustenance, and by the other they may distinguish what is noxious from what is salutary. Some animals seek their food walking, some creeping, some flying, and some swimming; some take it with their mouth and teeth; some seize it with their claws, and some with their beaks; some suck, some graze, some bolt it whole, and some chew it.
Some are so low that they can with ease take such food as is to be found on the ground; but the taller, as geese, swans, cranes, and camels, are assisted by a length of neck. To the elephant is given a hand,[223] without which, from his unwieldiness of body, he would scarce have any means of attaining food.
XLVIII. But to those beasts which live by preying on others, nature has given either strength or swiftness. On some animals she has even bestowed artifice and cunning; as on spiders, some of which weave a sort of net to entrap and destroy whatever falls into it, others sit on the watch unobserved to fall on their prey and devour it. The naker--by the Greeks called _Pinna_--has a kind of confederacy with the prawn for procuring food. It has two large shells open, into which when the little fishes swim, the naker, having notice given by the bite of the prawn, closes them immediately. Thus, these little animals, though of different kinds, seek their food in common; in which it is matter of wonder whether they associate by any agreement, or are naturally joined together from their beginning.
There is some cause to admire also the provision of nature in the case of those aquatic animals which are generated on land, such as crocodiles, river-tortoises, and a certain kind of serpents, which seek the water as soon as they are able to drag themselves along. We frequently put duck-eggs under hens, by which, as by their true mothers, the ducklings are at first hatched and nourished; but when they see the water, they forsake them and run to it, as to their natural abode: so strong is the impression of nature in animals for their own preservation.
XLIX. I have read that there is a bird called Platalea (the shoveller), that lives by watching those fowls which dive into the sea for their prey, and when they return with it, he squeezes their heads with his beak till they drop it, and then seizes on it himself. It is said likewise that he is in the habit of filling his stomach with shell-fish, and when they are digested by the heat which exists in the stomach, they cast them up, and then pick out what is proper nourishment. The sea-frogs, they say, are wont to cover themselves with sand, and moving near the water, the fishes strike at them, as at a bait, and are themselves taken and devoured by the frogs. Between the kite and the crow there is a kind of natural war, and wherever the one finds the eggs of the other, he breaks them.
But who is there who can avoid being struck with wonder at that which has been noticed by Aristotle, who has enriched us with so many valuable remarks? When the cranes[224] pass the sea in search of warmer climes, they fly in the form of a triangle. By the first angle they repel the resisting air; on each side, their wings serve as oars to facilitate their flight; and the basis of their triangle is assisted by the wind in their stern. Those which are behind rest their necks and heads on those which precede; and as the leader has not the same relief, because he has none to lean upon, he at length flies behind that he may also rest, while one of those which have been eased succeeds him, and through the whole flight each regularly takes his turn.
I could produce many instances of this kind; but these may suffice. Let us now proceed to things more familiar to us. The care of beasts for their own preservation, their circumspection while feeding, and their manner of taking rest in their lairs, are generally known, but still they are greatly to be admired.
L. Dogs cure themselves by a vomit, the Egyptian ibis by a purge; from whence physicians have lately--I mean but few ages since--greatly improved their art. It is reported that panthers, which in barbarous countries are taken with poisoned flesh, have a certain remedy[225] that preserves them from dying; and that in Crete, the wild goats, when they are wounded with poisoned arrows, seek for an herb called dittany, which, when they have tasted, the arrows (they say) drop from their bodies. It is said also that deer, before they fawn, purge themselves with a little herb called hartswort.[226] Beasts, when they receive any hurt, or fear it, have recourse to their natural arms: the bull to his horns, the boar to his tusks, and the lion to his teeth. Some take to flight, others hide themselves; the cuttle-fish vomits[227] blood; the cramp-fish benumbs; and there are many animals that, by their intolerable stink, oblige their pursuers to retire.
LI. But that the beauty of the world might be eternal, great care has been taken by the providence of the Gods to perpetuate the different kinds of animals, and vegetables, and trees, and all those things which sink deep into the earth, and are contained in it by their roots and trunks; in order to which every individual has within itself such fertile seed that many are generated from one; and in vegetables this seed is enclosed in the heart of their fruit, but in such abundance that men may plentifully feed on it, and the earth be always replanted.
With regard to animals, do we not see how aptly they are formed for the propagation of their species? Nature for this end created some males and some females. Their parts are perfectly framed for generation, and they have a wonderful propensity to copulation. When the seed has fallen on the matrix, it draws almost all the nourishment to itself, by which the foetus is formed; but as soon as it is discharged from thence, if it is an animal that is nourished by milk, almost all the food of the mother turns into milk, and the animal, without any direction but by the pure instinct of nature, immediately hunts for the teat, and is there fed with plenty. What makes it evidently appear that there is nothing in this fortuitous, but the work of a wise and foreseeing nature, is, that those females which bring forth many young, as sows and bitches, have many teats, and those which bear a small number have but few. What tenderness do beasts show in preserving and raising up their young till they are able to defend themselves! They say, indeed, that fish, when they have spawned, leave their eggs; but the water easily supports them, and produces the young fry in abundance.
LII. It is said, likewise, that tortoises and crocodiles, when they have laid their eggs on the land, only cover them with earth, and then leave them, so that their young are hatched and brought up without assistance; but fowls and other birds seek for quiet places to lay in, where they build their nests in the softest manner, for the surest preservation of their eggs; which, when they have hatched, they defend from the cold by the warmth of their wings, or screen them from the sultry heat of the sun. When their young begin to be able to use their wings, they attend and instruct them; and then their cares are at an end.
Human art and industry are indeed necessary towards the preservation and improvement of certain animals and vegetables; for there are several of both kinds which would perish without that assistance. There are likewise innumerable facilities (being different in different places) supplied to man to aid him in his civilization, and in procuring abundantly what he requires. The Nile waters Egypt, and after having overflowed and covered it the whole summer, it retires, and leaves the fields softened and manured for the reception of seed. The Euphrates fertilizes Mesopotamia, into which, as we may say, it carries yearly new fields.[228] The Indus, which is the largest of all rivers,[229] not only improves and cultivates the ground, but sows it also; for it is said to carry with it a great quantity of grain. I could mention many other countries remarkable for something singular, and many fields, which are, in their own natures, exceedingly fertile.
LIII. But how bountiful is nature that has provided for us such an abundance of various and delicious food; and this varying with the different seasons, so that we may be constantly pleased with change, and satisfied with abundance! How seasonable and useful to man, to beasts, and even to vegetables, are the Etesian winds[230] she has bestowed, which moderate intemperate heat, and render navigation more sure and speedy! Many things must be omitted on a subject so copious--and still a great deal must be said--for it is impossible to relate the great utility of rivers, the flux and reflux of the sea, the mountains clothed with grass and trees, the salt-pits remote from the sea-coasts, the earth replete with salutary medicines, or, in short, the innumerable designs of nature necessary for sustenance and the enjoyment of life. We must not forget the vicissitudes of day and night, ordained for the health of animated beings, giving them a time to labor and a time to rest. Thus, if we every way examine the universe, it is apparent, from the greatest reason, that the whole is admirably governed by a divine providence for the safety and preservation of all beings.
If it should be asked for whose sake this mighty fabric was raised, shall we say for trees and other vegetables, which, though destitute of sense, are supported by nature? That would be absurd. Is it for beasts?
Nothing can be less probable than that the Gods should have taken such pains for beings void of speech and understanding. For whom, then, will any one presume to say that the world was made? Undoubtedly for reasonable beings; these are the Gods and men, who are certainly the most perfect of all beings, as nothing is equal to reason. It is therefore credible that the universe, and all things in it, were made for the Gods and for men.
But we may yet more easily comprehend that the Gods have taken great care of the interests and welfare of men, if we examine thoroughly into the structure of the body, and the form and perfection of human nature.
There are three things absolutely necessary for the support of life--to eat, to drink, and to breathe. For these operations the mouth is most aptly framed, which, by the assistance of the nostrils, draws in the more air.
LIV. The teeth are there placed to divide and grind the food.[231] The fore-teeth, being sharp and opposite to each other, cut it asunder, and the hind-teeth (called the grinders) chew it, in which office the tongue seems to assist. At the root of the tongue is the gullet, which receives whatever is swallowed: it touches the tonsils on each side, and terminates at the interior extremity of the palate. When, by the motions of the tongue, the food is forced into this passage, it descends, and those parts of the gullet which are below it are dilated, and those above are contracted. There is another passage, called by physicians the rough artery,[232] which reaches to the lungs, for the entrance and return of the air we breathe; and as its orifice is joined to the roots of the tongue a little above the part to which the gullet is annexed, it is furnished with a sort of coverlid,[233] lest, by the accidental falling of any food into it, the respiration should be stopped.
As the stomach, which is beneath the gullet, receives the meat and drink, so the lungs and the heart draw in the air from without. The stomach is wonderfully composed, consisting almost wholly of nerves; it abounds with membranes and fibres, and detains what it receives, whether solid or liquid, till it is altered and digested. It sometimes contracts, sometimes dilates. It blends and mixes the food together, so that it is easily concocted and digested by its force of heat, and by the animal spirits is distributed into the other parts of the body.
LV. As to the lungs, they are of a soft and spongy substance, which renders them the most commodious for respiration; they alternately dilate and contract to receive and return the air, that what is the chief animal sustenance may be always fresh. The juice,[234] by which we are nourished, being separated from the rest of the food, passes the stomach and intestines to the liver, through open and direct passages, which lead from the mesentery to the gates of the liver (for so they call those vessels at the entrance of it). There are other passages from thence, through which the food has its course when it has passed the liver. When the bile, and those humors which proceed from the kidneys, are separated from the food, the remaining part turns to blood, and flows to those vessels at the entrance of the liver to which all the passages adjoin. The chyle, being conveyed from this place through them into the vessel called the hollow vein, is mixed together, and, being already digested and distilled, passes into the heart; and from the heart it is communicated through a great number of veins to every part of the body.
It is not difficult to describe how the gross remains are detruded by the motion of the intestines, which contract and dilate; but that must be declined, as too indelicate for discourse. Let us rather explain that other wonder of nature, the air, which is drawn into the lungs, receives heat both by that already in and by the coagitation of the lungs; one part is turned back by respiration, and the other is received into a place called the ventricle of the heart.[235] There is another ventricle like it annexed to the heart, into which the blood flows from the liver through the hollow vein. Thus by one ventricle the blood is diffused to the extremities through the veins, and by the other the breath is communicated through the arteries; and there are such numbers of both dispersed through the whole body that they manifest a divine art.
Why need I speak of the bones, those supports of the body, whose joints are so wonderfully contrived for stability, and to render the limbs complete with regard to motion and to every action of the body? Or need I mention the nerves, by which the limbs are governed--their many interweavings, and their proceeding from the heart,[236] from whence, like the veins and arteries, they have their origin, and are distributed through the whole corporeal frame?
LVI. To this skill of nature, and this care of providence, so diligent and so ingenious, many reflections may be added, which show what valuable things the Deity has bestowed on man. He has made us of a stature tall and upright, in order that we might behold the heavens, and so arrive at the knowledge of the Gods; for men are not simply to dwell here as inhabitants of the earth, but to be, as it were, spectators of the heavens and the stars, which is a privilege not granted to any other kind of animated beings. The senses, which are the interpreters and messengers of things, are placed in the head, as in a tower, and wonderfully situated for their proper uses; for the eyes, being in the highest part, have the office of sentinels, in discovering to us objects; and the ears are conveniently placed in a high part of the person, being appointed to receive sound, which naturally ascends.
The nostrils have the like situation, because all scent likewise ascends; and they have, with great reason, a near vicinity to the mouth, because they assist us in judging of meat and drink. The taste, which is to distinguish the quality of what we take; is in that part of the mouth where nature has laid open a passage for what we eat and drink. But the touch is equally diffused through the whole body, that we may not receive any blows, or the too rigid attacks of cold and heat, without feeling them. And as in building the architect averts from the eyes and nose of the master those things which must necessarily be offensive, so has nature removed far from our senses what is of the same kind in the human body.
LVII. What artificer but nature, whose direction is incomparable, could