All great questions must be raised by great voices, and the greatest voice is the voice of the people - speaking out - in prose, or painting or poetry or music; speaking out - in homes and halls, streets and farms, courts and cafes - let that voice speak and the stillness you hear will be the gratitude of mankind.

Fear not the path of Truth for the lack of People walking on it.

The enlargement of liberty for individual human beings must be the supreme goal and abiding practice of any western society.

Every time we turn our heads the other way when we see the law flouted, when we tolerate what we know to be wrong, when we close our eyes and ears to the corrupt because we are too busy or too frightened, when we fail to speak up and speak out, we strike a blow against freedom and decency and justice.

You're happiest while you're making the greatest contribution.

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.

Courage is the virtue that President Kennedy most admired. He sought out those people who had demonstrated in some way, whether it was on a battlefield or a baseball diamond, in a speech or fighting for a cause, that they had courage that they would stand up, that they could be counted on.