My definition of a free society is a society where it is safe to be unpopular.

The best reason I can think of for not running for President of the United States is that you have to shave twice a day.

The whole basis of the United Nations is the right of all nations–great or small–to have weight, to have a vote, to be attended to, to be a part of the twentieth century.

In America any boy may become President, and I suppose it's just one of the risks he takes.

All progress has resulted from people who took unpopular positions. All change is the result of a change in the contemporary state of mind.

Peace is the one condition of survival in this nuclear age.

That which seems the height of absurdity in one generation often becomes the height of wisdom in another.