The individual feels the futility of human desires and aims and the sublimity and marvelous order which reveal themselves both in nature and in the world of thought.
Am I, or the others crazy?
Sometimes one pays most for the things one gets for nothing.
A true genius admits that he/she knows nothing.
If people would only talk about what they understood, Earth would be a very quiet place.
I do not believe in immortality of the individual, and I consider ethics to be an exclusively human concern with no superhuman authority behind it.