Even in a personal sense, after all, art is an intensified life. By art one is more deeply satisfied and more rapidly used up. It engraves on the countenance of its servant the traces of imaginary and intellectual adventures, and even if he has outwardly existed in cloistral tranquility, it leads in the long term to overfastidiousness, over-refinement, nervous fatigue and overstimulation, such as can seldom result from a life of the most extravagant passions and pleasures.

People's behavior makes sense if you think about it in terms of their goals, needs, and motives.

It is remarkable how a man cannot summarize his thoughts in even the most general sort of way without betraying himself completely, without putting his whole self into it, quite unawares, presenting as if in allegory the basic themes and problems of his life.

For the sake of goodness and love, man shall let death have no sovereignty over his thoughts.

I tell them that if they will occupy themselves with the study of mathematics they will find in it the best remedy against the lusts of the flesh.

I stand between two worlds. I am at home in neither, and I suffer in consequence. You artists call me a bourgeois, and the bourgeois try to arrest me...I don't know which makes me feel worse.

Thought that can merge wholly into feeling, feeling that can merge wholly into thought - these are the artist's highest joy.