"One is never so dangerous when one has no shame, than when one has grown too old to blush."

"My manner of thinking, so you say, cannot be approved. Do you suppose I care? A poor fool indeed is he who adopts a manner of thinking for others!"

"One would have to lose one's wits to believe in a God, and to become a complete imbecile to adore Him."

"Crimes are always committed for the sake of enjoyment."

"The idea of God is the sole wrong for which I cannot forgive mankind."