Don't ever slam a door, you might want to go back.

Intellectuals should never marry; they won't enjoy it; and besides, they should not reproduce themselves.

Conversation: The slowest form of human communication.

Moralizing and morals are two entirely different things and are always found in entirely different people

If I had my life to live over, I would perhaps have more actual troubles but I'd have fewer imaginary ones.

In all systems of theology, the devil figures as a male person.

Unhappiness is not knowing what we want and killing ourselves to get it.