Yes, America is gigantic, but a gigantic mistake.

In every age immorality has found no less support in religion than morality has. If the achievements of religion in respect to man's happiness, susceptibility to culture and moral control are no better than this, the question cannot but arise whether we are not overrating its necessity for mankind, and whether we do wisely in basing our cultural demands upon it.

A woman should soften but not weaken a man.

Sexuality is the key to the problem of the psychoneuroses and of the neuroses in general. No one who disdains the key will ever be able to unlock the door.

Love in the form of longing and deprivation lowers the self regard.

The wish to be able to fly is to be understood as nothing else than a longing to be capable of sexual performance.

Religion is an illusion and it derives its strength from the fact that it falls in with our instinctual desires.