Famous quotes containing the words knowledge and/or proofs:
“For some reason a nation feels as shy about admitting that it ever went forth to war for the sake of more wealth as a man would about admitting that he had accepted an invitation just for the sake of the food. This is one of humanity’s most profound imbecilities, as perhaps the only justification for asking one’s fellowmen to endure the horrors of war would be the knowledge that if they did not fight they would starve.”
—Rebecca West (1892–1983)
“To invent without scruple a new principle to every new phenomenon, instead of adapting it to the old; to overload our hypothesis with a variety of this kind, are certain proofs that none of these principles is the just one, and that we only desire, by a number of falsehoods, to cover our ignorance of the truth.”
—David Hume (1711–1776)