Nothing can be done about it: every master has but a single pupil--and he will not stay loyal to him--for he is also destined to become a master.

All that the world most needs today, is combined in the most seductive manner in his art, — the three great stimulants of exhausted people: brutality, artificiality and innocence (idiocy).

All credibility, all good conscience, all evidence of truth come only from the senses.

Are you visiting women? Do not forget your whip

Few are made for independence, it is the privilege of the strong.

Thinking about suicide is a potent consolation: it helps us to get through many a bad night.

You must be born for your physician, otherwise you are bound to perish because of your physician.