Thus the Author of nature has clothed beasts according to their
necessities; and their spoils serve afterwards to clothe men, and
keep them warm in those frozen climes. The living creatures that
have little or no hair have a very thick and very hard skin, like
scales; others have even scales that cover one another, as tiles on
the top of a house, and which either open or shut, as it best suits
with the living creature, either to extend itself or shrink. These
skins and scales serve the necessities of men: and thus in nature,
not only plants but animals also are made for our use. Wild beasts
themselves either grow tame or, at least, are afraid of man. If all
countries were peopled and governed as they ought to be, there would
not be anywhere beasts should attack men. For no wild beasts would
be found but in remote forests, and they would be preserved in order
to exercise the courage, strength, and dexterity of mankind, by a
sport that should represent war; so that there never would be any
occasion for real wars among nations. But observe that living
creatures that are noxious to man are the least teeming, and that
the most useful multiply most. There are, beyond comparison, more
oxen and sheep killed than bears or wolves; and nevertheless the
number of bears and wolves is infinitely less than that of oxen and
sheep still on earth. Observe likewise, with Cicero, that the
females of every species have a number of teats proportioned to that
of the young ones they generally bring forth. The more young they
bear, with the more milk-springs has nature supplied them, to suckle
them.

While sheep let their wool grow for our use, silk-worms, in
emulation with each other, spin rich stuffs and spend themselves to
bestow them upon us. They make of their cod a kind of tomb, and