The simplest and shortest ethical precept is to be served as little as possible . . . and to serve others as much as possible.

My piece of bread only belongs to me when I know that everyone else has a share, and that no one starves while I eat.

The example of a syllogism that he had studied in Kiesewetter's logic: Caius is a man, men are mortal, therefore Caius is mortal, had throughout his whole life seemed to him right only in relation to Caius, but not to him at all.

Until you do what you believe in, you don't know whether you believe it or not.

But that had been grief--this was joy. Yet that grief and this joy were alike outside all the ordinary conditions of life; they were loopholes, as it were, in that ordinary life through which there came glimpses of something sublime. And in the contemplation of this sublime something the soul was exalted to inconceivable heights of which it had before had no conception, while reason lagged behind, unable to keep up with it.

It's hard to love a woman and do anything.

When you understand that you will die to-morrow, if not to-day, and nothing will be left, then everything is so unimportant!... So one goes on living, amusing oneself with hunting, with work - anything so as not think of death