We must live our lives in such a way that our children, and their children after them, will form a natural and lasting commitment to the vigorous life. Only in this way can we be assured that the spirit and strength of America will be constantly replenished.

The unity of freedom has never relied on uniformity of opinion.

There's an old saying that victory has a hundred fathers and defeat is an orphan.... I'm the responsible officer of the Government.

Man is still the most extraordinary computer of all.

Too often in the past, we have thought of the artist as an idler and dilettante and of the lover of arts as somehow sissy and effete. We have done both an injustice. The life of the artist is, in relation to his work, stern and lonely. He has labored hard, often amid deprivation, to perfect his skill. He has turned aside from quick success in order to strip his vision of everything secondary or cheapening. His working life is marked by intense application and intense discipline.

Never before has man had such a great capacity to control his own environment, to end hunger, poverty and disease, to banish illiteracy and human misery. We have the power to make the best generation of mankind in the history of the world.

There are many people in the world who really don't understand, or say they don't, what is the great issue between the free world and the Communist world. Let them come to Berlin. There are some who say that communism is the wave of the future. Let them come to Berlin. And there are some who say in Europe and elsewhere we can work with the Communists. Let them come to Berlin. And there are even a few who say that it is true that communism is an evil system, but it permits us to make economic progress. Lass' sie nach Berlin kommen. Let them come to Berlin.