A person cannot make another happy, but he can make him unhappy. This is the main reason why there is more unhappiness than happiness in the world.

It is easier to do one's duty to others than to one's self. If you do your duty to others, you are considered reliable. If you do your duty to yourself, you are considered selfish.

The stupid neither forgive nor forget; the naive forgive and forget; the wise forgive but do not forget.

Psychoanalysis is an attempt to examine a person's self-justifications. Hence it can be undertaken only with the patient's cooperation and can succeed only when the patient has something to gain by abandoning or modifying his system of self-justification.

In the past, men created witches: now they create mental patients.

The system isn't stupid, but the people in it are.

Sex is a body-contact sport. It is safe to watch but more fun to play.