Darkness cannot drive out darkness. Only light can do that. Hate cannot drive out hate. Only love can do that.
We have learned to fly like birds, to swim like fish; but we have not learned the simple art of living as brothers.
Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.
Nothing is forgotten more slowly than an offense; and nothing faster than a favor.
Violence creates more social problems than it solves.
A nation that spends more money on military armament than on social programs approaches spiritual death.
Our generation will not have regretted so much the crimes of the wicked, as the chilling silence of the kind-hearted.
No one will ride over us if we don't bend our backs.