Toil of science swells the wealth of art.
When you are not happy with your life, always think that someone is happy simply because you exist
Individual character is in the right that is in strict consistence with itself. Self-contradiction is the only wrong.
The voice of the majority is no proof of justice.
Stern is the visage of necessity.
We can never replace a friend. When a man is fortunate enough to have several, he finds they are all different. No one has a double in friendship.