You have to appreciate where you have come from to know who you are in the present and whom you would like to be in the future.

Gratitude was never meant to be an excuse for giving up on the obstacles God has put before you. Some of the most magical things he can bring us require faith and a lot of planning.

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.

Personality begins where comparison leaves off. Be unique. Be memorable. Be confident. Be proud.

It is difficult to live in and enjoy the moment when you are thinking about the past or worrying about the future.

Times of terror and the deepest misery may arrive, but if there is to be any happiness in this misery it can only be a spiritual happiness, related to the past in the rescue of the culture of early ages and to the future in a serene and indefatigable championship of the spirit in a time which would otherwise completely swallow up the material.