If a man hasn't found anything worth dying for, he hasn't anything worth living for.

We are challenged to develop a world perspective. No individual can live alone, no nation can live alone, and anyone who feels that he can live alone is sleeping through a revolution. The world in which we live is geographically one.

In our society, it is psychological murder to deprive a man of a job...you are in substance saying to that man "You have no right to exist.

History has thrust something upon me from which I cannot turn away.

Moral principles have lost their distinctiveness. For modern man, absolute right and absolute wrong are a matter of what the majority is doing.

While the question of who killed President Kennedy is important, the question 'what killed him' is more important.

I think if we, say, if all of the major leaders in this struggle [for human's rights] were at, at war with each other, then I think it would be very difficult to make this social revolution the kind of powerful revolution that it's proved to be.