The tragedy of life is in what dies inside a man while he lives - the death of genuine feeling, the death of inspired response, the awareness that makes it possible to feel the pain or the glory of other men in yourself.

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

We have learned to live in a world of mistakes and defective products as if they were necessary to life. It is time to adopt a new philosophy in America.

For every low there is an equal but opposite high.

The only security for the American people today, or for any people, is to be found through the control of force rather than the use of force.

The message from the moon which we have flashed to the far corners of this planet is that no problem need any longer be considered insoluble.

If there is a conflict between the easy drift of prosperity and the ordeal of peace, the ordeal of peace comes first.