Knowledge is real knowledge only when it is acquired by the efforts of your intellect, not by memory

History would be an excellent thing if only it were true.

War is not courtesy but the most horrible thing in life; and we ought to understand that, and not play at war. We ought to accept this terrible necessity sternly and seriously. It all lies in that: get rid of falsehood and let war be war and not a game.

The ideas of the wise have been tested by centuries. Everything medium is lost and only original, deep and useful things are left.

And yet, now that years have passed, I recall it and wonder that it could distress me so much. It will be the same thing, too, with this trouble. Time will go by and I shall not mind about this either.

I sit on a man's back, choking him and making him carry me, and yet assure myself and others that I am very sorry for him and wish to ease his lot by all possible means - except by getting off his back.

The only happy marriages I know are arranged ones.