What good men most biologists are, the tenors of the scientific world — temperamental, moody, lecherous, loud-laughing, and healthy. Your true biologist will sing you a song as loud and off-key as will a blacksmith, for he knows that morals are too often diagnostic of prostatitis and stomach ulcers. Sometimes he may proliferate a little too much in all directions, but he is as easy to kill as any other organism, and meanwhile he is very good company, and at least he does not confuse a low hormone productivity with moral ethics. The Log from the sea of Cortez

There is no sin, and there can be no sin on all the earth, which the Lord will not forgive to the truly repentant! Man cannot commit a sin so great as to exhaust the infinite love of God. Can there be a sin which could exceed the love of God? The Karamazov Brothers

Naturally, what makes patriotic and religious fanatics such dangerous opponents is not the deaths of the fanatics themselves, but their willingness to accept the deaths of a fraction of their number in order to annihilate or crush their infidel enemy. Guns, Germs And Steel

Is it really not possible to touch the gaming table without being instantly infected by superstition? The Gambler