The capacity for hope is the most significant fact of life.

If the United Nations is to survive, those who represent it must bolster it; those who advocate it must submit to it; and those who believe in it must fight for it.

What people most need now is to apply their conversion skills to those things that are essential for their survival. They need to convert facts into logic, free will into purpose, conscience into decision. They need to convert historical experience into a design for a sane world.

The more serious the illness, the more important it is for you to fight back, mobilizing all your resources-spiritual, emotional, intellectual, physical.

The possibility of war increases in direct proportion to the effectiveness of the instruments of war.

If something comes to life in others because of you, then you have made an approach to immortality.

Just as there is no loss of basic energy in the universe, so no thought or action is without its effects, present or ultimate, seen or unseen, felt or unfelt.