“There is a pressing need for a liberalism in the North which is truly liberal, a liberalism that firmly believes in integration in its own community as well as in the Deep South. It is one thing to agree that the goal of integration is morally and legally right; it is another thing to commit oneself positively and actively to the ideal of integration—the former is intellectual assent, the latter is actual belief. These are days that demand practices to match professions. This is no day to pay lip service to integration; we must pay life service to it.”

“We shall overcome.” 

“Violence brings only temporary victories; violence, by creating many more social problems than it solves, never brings permanent peace.”

“„Понякога в живота има моменти на неизразимо удоволствие, което не може напълно  да бъде обяснено със тези символи, наречени думи. Тяхното значение може  да бъде изразено само от недоловимият език на сърцето.”

“Injustice anywhere is injustice everywhere. Anyone who lives inside the US can never be considered an outsider anywhere in the country”

“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.”

“Human beings with all their faults and strengths constitute the mechanism of a social movement. They must make mistakes and learn from them, make more mistakes and learn anew. They must taste defeat as well as success, and discover how to live with each. Time and action are the teachers.”

“Only when it is dark enough can we see the stars.”

“I have a dream my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character. I have a dream today!”

“The time has come for an all-out war against poverty. The rich nations must use their vast resources of wealth to develop the underdeveloped, school the unschooled, and feed the unfed. Ultimately a great nation is a compassionate nation. No individual or nation can be great if it does not have a concern for "the least of these".”

“In a real sense all life is inter-related. All men are caught in an inescapable network of mutuality, tied in a single garment of destiny. Whatever affects one directly, affects all indirectly. I can never be what I ought to be until you are what you ought to be, and you can never be what you ought to be until I am what I ought to be... This is the inter-related structure of reality.”

“For you will never be what you ought to be until they [your fellow humans] are what they ought to be.”

“Racial injustice around the world. Poverty. War. When man solves these three great problems he will have squared his moral progress with his scientific progress. And, more importantly, he will have learned the practical art of living in harmony.”

“The words 'bad timing' came to be ghosts haunting our every move in Birmingham. Yet people who used this argument were ignorant of the background of our planning...they did not realize that it was ridiculous to speak of timing when the clock of history showed that the Negro had already suffered one hundred years of delay.”

“We must combine the toughness of the serpent and the softness of the dove, a tough mind and a tender heart.”