My reason nourishes my faith and my faith my reason.

He who keeps his cool best wins.

The capacity for hope is the most significant fact of life. It provides human beings with a sense of destination and the energy to get started.

I've learned that next to the atomic bomb, the greatest danger is defeatism, despair, and inadequate awareness of what human beings possess. I feel that any problem that can be defined is capable of being resolved. Out of this has come my conviction that no person knows enough to be a pessimist.

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.

To talk about the need for perfection in man is to talk about the need for another species. The essence of man is imperfection. Imperfection and blazing contradictions-between mixed good and evil, altruism and selfishness, cooperativeness and combativeness, optimism and fatalism, affirmation and negation.

Your heaviest artillery will be your will to live. Keep that big gun going.