The oceans of history are made turbulent by the ever-rising tides of hate. History is cluttered with the wreckage of nations and individuals that pursued that self-defeating path of hate. Love is the key to the solution of the problems of the world. – Martin Luther King,Jr., Nobel Prize lecture, 11 December 1968

Will we march only to the music of time, or will we, risking criticism and abuse, march to the soul-saving music of eternity? – Martin Luther King,Jr., Strength to Love, 1963

There may have been a time when war served as a negative good by preventing the spread and growth of an evil force, but the destructive power of modern weapons eliminates even the possibility that war may serve as a negative good. – Martin Luther King,Jr., Strength to Love, 1963

The means by which we live have outdistanced the ends for which we live. Our scientific power has outrun our spiritual power. We have guided missiles and misguided men. – Martin Luther King,Jr., Strength to Love, 1963