I go in solitude, so as not to drink out of everybody's cistern. When I am among the many I live as the many do, and I do not think I really think; after a time it always seems as if they want to banish myself from myself and rob me of my soul.

Phlegmatic natures can be inspired to enthusiasm only by being made into fanatics.

I am the leading strings of the ego and the prompter of its concepts.

There will be but few people who, when at a loss for topics of conversation, will not reveal the more secret affairs of their friends.

The priest knows, as every one knows, that there is no longer any "God," or any "sinner," or any "Saviour" that "free will" and the "moral order of the world" are lies : serious reflection, the profound self conquest of the spirit, allow no man to pretend that he does not know it.

Reckoned physiologically, everything ugly weakens and afflicts man. It recalls decay, danger, impotence; he actually suffers a loss of energy in its presence. The effect of the ugly can be measured with a dynamometer. Whenever man feels in any way depressed, he senses the proximity of something ugly. His feeling of power, his will to power, his courage, his pride - they decline with the ugly, they increase with the beautiful.

All philosophy is a form of confession.