I believe that truth has only one face: that of a violent contradiction.

The essence of morality is a questioning about morality; and the decisive move of human life is to use ceaselessly all light to look for the origin of the opposition between good and evil.

"Pleasure only starts once the worm has got into the fruit, to become delightful happiness must be tainted with poison."

"The anguish of the neurotic individual is the same as that of the saint. The neurotic, the saint are engaged in the same battle. Their blood flows from similar wounds. But the first one gasps and the other one gives."

"A judgment about life has no meaning except the truth of the one who speaks last, and the mind is at ease only at the moment when everyone is shouting at once and no one can hear a thing."