Page:1888 Cicero's Tusculan Disputations.djvu/298

 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 set ting causes day and night; sometimes coming near towards the earth, and sometimes going from it, he every year makes two contrary reversions from the extreme