“Life's most persistent and urgent question is, 'What are you doing for others?”

“And when you discover what you will be in your life, set out to do it as if God Almighty called you at this particular moment in history to do it. Don’t just set out to do a good job. Set out to do such a good job that the living, the dead or the unborn couldn’t do it any better. If it falls your lot to be a street sweeper, sweep streets like Michelangelo painted pictures, sweep streets like Beethoven composed music, sweep streets like Leontyne Price sings before the Metropolitan Opera. Sweep streets like Shakespeare wrote poetry. Sweep streets so well that all the hosts of heaven and earth will have to pause and say: Here lived a great street sweeper who swept his job well.”

“Let us be dissatisfied until America will no longer have high blood pressure of creeds and an anemia of deeds. Let us be dissatisfied until the tragic walls that separate the outer city of wealth and comfort from the inner city of poverty and despair shall be crushed by the battering rams of the fires of justice. Let us be dissatisfied until they who live on the outskirts of Hope are brought into the metropolis of daily security. Let us be dissatisfied until slums are cast into the junk heap of history and every family will live in a decent, sanitary home. Let us be dissatisfied until the dark yesterdays of segregated schools will be transformed into the bright tomorrows of quality integrated education.”

“We did not hesitate to call our movement an army. But it was a special army, with no supplies but its sincerity, no uniform but its determination, no arsenal except its faith, no currency but its conscience.”

“I submit to you that if a man has not discovered something that he will die for, he isn't fit to live.”

“Something is happening in Memphis; something is happening in our world. And you know, if I were standing at the beginning of time, with the possibility of taking a kind of general and panoramic view of the whole of human history up to now, and the Almighty said to me, "Martin Luther King, which age would you like to live in?" I would take my mental flight by Egypt and I would watch God's children in their magnificent trek from the dark dungeons of Egypt through, or rather across the Red Sea, through the wilderness on toward the promised land. And in spite of its magnificence, I wouldn't stop there. I would move on by Greece and take my mind to Mount Olympus. And I would see Plato, Aristotle, Socrates, Euripides and Aristophanes assembled around the Parthenon. And I would watch them around the Parthenon as they discussed the great and eternal issues of reality. But I wouldn't stop there. I would go on, even to the great heyday of the Roman Empire. And I would see developments around there, through various emperors and leaders. But I wouldn't stop there. I would even come up to the day of the Renaissance, and get a quick picture of all that the Renaissance did for the cultural and aesthetic life of man. But I wouldn't stop there. I would even go by the way that the man for whom I am named had his habitat. And I would watch Martin Luther as he tacked his ninety-five theses on the door at the church of Wittenberg. But I wouldn't stop there. I would come on up even to 1863, and watch a vacillating President by the name of Abraham Lincoln finally come to the conclusion that he had to sign the Emancipation Proclamation. But I wouldn't stop there. I would even come up to the early thirties, and see a man grappling with the problems of the bankruptcy of his nation. And come with an eloquent cry that we have nothing to fear but "fear itself." But I wouldn't stop there.”

“Our only hope lies in our ability to recapture the revolutionary spirit and go into a sometimes hostile world declaring eternal hostility to poverty, racism, and militarism”

“I have a dream that one day on the red hills of Georgia, the sons of former slaves and the sons of former slave owners will be able to sit down together at the table of brotherhood.”

“One of the great liabilities of history is that all too many people fail to remain awake through great periods of social change. Every society has its protectors of status quo and its fraternities of the indifferent who are notorious for sleeping through revolutions. Today, our very survival depends on our ability to stay awake, to adjust to new ideas, to remain vigilant and to face the challenge of change.”

“First, we must develop and maintain the capacity to forgive. He who is devoid of the power to forgive is devoid of the power to love. It is impossible even to begin the act of loving one’s enemies without the prior acceptance of the necessity, over and over again, of forgiving those who inflict evil and injury upon us. It is also necessary to realize that the forgiving act must always be initiated by the person who has been wronged, the victim of some great hurt, the recipient of some tortuous injustice, the absorber of some terrible act of oppression. The wrongdoer may request forgiveness. He may come to himself, and, like the prodigal son, move up some dusty road, his heart palpitating with the desire for forgiveness. But only the injured neighbor, the loving father back home, can really pour out the warm waters of forgiveness.”

“It’s all right to tell a man to lift himself by his own bootstraps, but it is cruel jest to say to a bootless man that he ought to lift himself by his own bootstraps.”

“My call to the ministry was not a miraculous or supernatural something. On the contrary it was an inner urge calling me to serve humanity.”

"Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.”

“You may be 38 years old, as I happen to be. And one day, some great opportunity stands before you and calls you to stand up for some great principle, some great issue, some great cause. And you refuse to do it because you are afraid…. You refuse to do it because you want to live longer…. You’re afraid that you will lose your job, or you are afraid that you will be criticized or that you will lose your popularity, or you’re afraid that somebody will stab you, or shoot at you or bomb your house; so you refuse to take the stand. Well, you may go on and live until you are 90, but you’re just as dead at 38 as you would be at 90. And the cessation of breathing in your life is but the belated announcement of an earlier death of the spirit.”

“When I took up the cross I recognized it's meaning. The cross is something that you bear, and ultimately, that you die on.”