It is evident, from their method of propagation, that a couple of cats, in fifty years, would stock a whole kingdom; and if that religious veneration were still paid them, it would, in twenty more, not only be easier in Egypt to find a god than a man, which Petronius says was the case in some parts of Italy; but the gods must at last entirely starve the men, and leave themselves neither priests nor votaries remaining.
David HumeFew enjoyments are given from the open and liberal hand of nature; but by art, labor and industry we can extract them in great abundance. Hence, the ideas of property become necessary in all civil society.
David HumeThe more instances we examine, and the more care we employ, the more assurance shall we acquire, that the enumeration, which we form from the whole, is complete and entire.
David Hume