The problems of the world cannot possibly be solved by skeptics or cynics whose horizons are limited by the obvious realities. We need men who can dream of things that never were.

Finally, in a field where the United States and the Soviet Union have a special capacity - in the field of space - there is room for new cooperation, for furth…

A wall [is] a hell of a lot better than war.

The United States, as the world knows, will never start a war. We do not want a war. We do not now expect a war. This generation of Americans has already had e…