Our lives begin to end the day we become silent about things that matter.

The measure of a man isn’t where he stands in moments of comfort, but where he stands at times of challenge and controversy.

In the end, we will remember not the words of our enemies, but the silence of our friends.

We must learn to live together as brothers or perish together as fools.

Our scientific power has outrun our spiritual power. We have guided missiles and misguided men.

There is no gain without struggle.

Quietly endure, silently suffer and patiently wait.

Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that.

True peace is not merely the absence of tension: it is the presence of justice.

A genuine leader is not a searcher for consensus but a molder of consensus.