I did not believe that a Cause which stood for a beautiful ideal, for anarchism, for release and freedom from convention and prejudice, should demand the denial of life and joy. I insisted that our Cause could not expect me to become a nun and that the movement would not be turned into a cloister. If it meant that, I did not want it.

Life is such unutterable hell, solely because it is sometimes beautiful. If we could only be miserable all the time, if there could be no such things as love or beauty or faith or hope, if I could be absolutely certain that my love would never be returned: how much more simple life would be. One could plod through the Siberian salt mines of existence without being bothered about happiness.

The fatal error of much science fiction has been to subscribe to an optimism based on the idea that revolution, or a new gimmick, or a bunch of strong men, or an invasion of aliens, or the conquest of other planets, or the annihilation of half the world--in short, pretty nearly anything but the facing up to the integral and irredeemable nature of mankind--can bring about utopian situations. It is the old error of the externalization of evil.

Every day, you get the opportunity to change your life. Change what you do not want. Change what makes you unhappy.

If life throws you a few bad notes or vibrations, don't let them interrupt or alter your song.

Tom said to himself that it was not such a hollow world, after all. He had discovered a great law of human action, without knowing it -- namely, that in order to make a man or a boy covet a thing, it is only necessary to make the thing difficult to attain.