“Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing. I have only begun ...”

“The scientific spirit is of more value than its products, and irrationally held truths may be more harmful than reasoned errors.”

“What we call rational grounds for our beliefs are often extremely irrational attempts to justify our instincts.”

“With theology as a code of dogmas which are to be believed, or at any rate repeated, under penalty of present or future punishment, or as a storehouse of anaesthetics for those who find the pains o...”

“Wherever sufficiently numerous series of the remains of any given group, which has endured for a long space of time, are carefully examined, their morphological relations are never in discordance w...”

“I am too much of a skeptic to deny the possibility of anything.”

“-Paint-My girlfriend is so besotted that she can't take her eyes off me. After we've turned out the light she puts on her night-vision goggles, and watched me as I sleep. Quite often I am woken by ...”

“The purpose of anthropology is to make the world safe for human differences.”

“A man had better study what a human being is, because he's marrying one - assuming that merely being one has not been sufficient stimulus to that study.”

“Most are inclined to recline into a reclining position, in order to enjoy the decline.”

“That the writers of the Bible recognized a plurality of gods -- were polytheists -- is proved by the following 'And the Lord God said, Behold, the man is become as one of us' (Gen. iii, 22). 'Who i...”