Is life not a thousand times too short for us to bore oursel... - Friedrich Nietzsche

"He who has a why to live for can bear almost any how."

"It is not a lack of love, but a lack of friendship that makes unhappy marriages."

"When we are tired, we are attacked by ideas we conquered long ago."

"The man of knowledge must be able not only to love his enemies but also to hate his friends."

"Plus d'un qui n'a pu liberer ses propres chaines a su pourtant en liberer son ami."