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

“Yet tell me, my brothers: if a goal for humanity is still lacking, is there not still lacking--humanity itself?”

“The philosopher is lacking who interprets the deed and does not merely transpose it.”

“The best friend will probably acquire the best wife, because a good marriage is founded on the talent for friendship.”

“I mistrust all systematizers and avoid them. the will to a system is a lack of integrity.”

“Anarchists are mouthpieces of a declining stratum of society; when they work themselves into a state of righteous indignation demanding 'rights', 'justice', 'equal rights', they are just acting under the pressure of their own lack of culture, which has no way of grasping why they really suffer, or what they lack in life.”

“As long as you still experience the stars as something "above you", you lack the eye of knowledge.”