Men without hope, resigned to despair and oppression, do not make revolutions. It is when expectation replaces submission, when despair is touched with the awareness of possibility, that the forces of human desire and the passion for justice are unloosed.

It is not enough to understand, or to see clearly. The future will be shaped in the arena of human activity, by those willing to commit their minds and their bodies to the task.

What is objectionable, what is dangerous, about extremists is not that they are extreme, but that they are intolerant. The evil is not what they say about their cause, but what they say about their opponents.

If freedom makes social progress possible, so social progress strengthens and enlarges freedom. The two are inseparable partners in the great adventure of humanity.

We should, I believe, beware of the pitfalls described by Taine: 'Imagine a man who sets out on a voyage equipped with a pair of spectacles that magnify things to an extraordinary degree. A hair on his hand, a spot on the tablecloth, the shifting fold of a coat, all will attract his attention; at this rate, he will not go far, he will spend his day taking six steps and will never get out of his room.' We have to get out of this room.

If you never quit, youll never fail.

Every society gets the kind of criminal it deserves.