More quotes by Friedrich Nietzsche

"It is not a lack of love, but a lack of friendship that makes unhappy marriages."
"The man of knowledge must be able not only to love his enemies but also to hate his friends."
"Love is a state in which a man sees things most decidedly as they are not."
"We love life, not because we are used to living but because we are used to loving."
"A thinker sees his own actions as experiments and questions--as attempts to find out something. Success and failure are for him answers above all."