With the tough mind, there must also be a tender heart.

I say to you that our goal is freedom, and I believe we are going to get there because however much she strays away from it, the goal of America is freedom.

As the weeks and months unfolded, we realized that we were the victims of a broken promise.

Through our scientific and technological genius we've made of this world a neighborhood. And now through our moral and ethical commitment we must make of it a brotherhood. We must all learn to live together as brothers-or we will all perish together as fools.

My mommy always said there were no monsters - no real ones - but there are.

If we are going to achieve a real equality, the U.S. will have to adopt a modified form of Socialism.

He should sweep streets so well that all the host of heaven and earth will pause to say, 'Here lives a great street-sweeper who did his job well'