Every man looks out for himself, and he has the happiest life who manages to hoodwink himself best of all.

To crush, to annihilate a man utterly, to inflict on him the most terrible of punishments so that the most ferocious murderer would shudder at it and dread it beforehand, one need only give him work of an absolutely, completely useless and irrational character.

Beauty is mysterious as well as terrible. God and devil are fighting there, and the battlefield is the heart of man.

Intelligence alone is not nearly enough when it comes to acting wisely.

He did not know that the new life would not be given him for nothing, that he would have to pay dearly for it, that it would cost him great striving, great suffering. But that is the beginning of a new story -- the story of the gradual renewal of a man, the story of his gradual regeneration, of his passing from one world into another, of his initiation into a new unknown life. That might be the subject of a new story, but our present story is ended.

It is man's unique privilege, among all other organisms. By pursuing falsehood you will arrive at the truth!

And what's strange, what would be marvelous, is not that God should really exist; the marvel is that such an idea, the idea of the necessity of God, could enter the head of such a savage, vicious beast as man.