As long as your ideology identifies the main source of the world's ills as a definable group, it opens the world up to genocide.

Atoms are very special: they like certain particular partners, certain particular directions, and so on. It is the job of physics to analyze why each one wants what it wants.

The leader of an Earth organization who makes a commitment to history - of humans living on Earth, to begin permanent settlement/occupation of not the moon, but of another planet - this leader will have a legacy for history that will supersede Columbus, Genghis Khan or almost any recognized leader.

Yesterday, December seventh, 1941, a date which will live in infamy, the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan. We will gain the inevitable triumph, so help us God.

Love can no more continue without a constant motion than fire can; and when once you take hope and fear away, you take from it its very life and being.