“And I must say tonight that a riot is the language of the unheard. And what is it America has failed to hear? ... It has failed to hear that the promises of freedom and justice have not been met. And it has failed to hear that large segments of white society are more concerned about tranquility and the status quo than about justice and humanity.”

“In our society, it is psychological murder to deprive a man of a job...you are in substance saying to that man "You have no right to exist.”

“And so even though we face the difficulties of today and tomorrow, I still have a dream. It is a dream deeply rooted in the American dream.”

“I have a dream that one day this nation will rise up and live out the true meaning of its creed: 'We hold these truths to be self-evident, that all men are created equal.”

“Through our scientific and technological genius we've made of this world a neighborhood. And now through our moral and ethical commitment we must make of it a brotherhood. We must all learn to live together as brothers—or we will all perish together as fools.”

“It may be true that the law cannot make a man love me, but it can stop him from lynching me, and I think that's pretty important.”

“If a man hasn’t found something he will die for, he isn’t fit to live.”

“It may be true that the law cannot change the heart, but it can restrain the heartless.”

“A man who does not have something for which he is willing to die is not fit to live.”

“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.”

“The choice is not between violence and nonviolence but between nonviolence and nonexistence.”

“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!”

“I have a dream that one day this nation will rise up and live out the true meaning of its creed: "We hold these truths to be self-evident, that all men are created equal." 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. I have a dream that one day even the state of Mississippi, a state sweltering with the heat of injustice, sweltering with the heat of oppression, will be transformed into an oasis of freedom and justice. I have a dream that 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! I have a dream that one day, down in Alabama, with its vicious racists, with its governor having his lips dripping with the words of "interposition" and "nullification" -- one day right there in Alabama little black boys and black girls will be able to join hands with little white boys and white girls as sisters and brothers. I have a dream today! I have a dream that one day every valley shall be exalted, and every hill and mountain shall be made low, the rough places will be made plain, and the crooked places will be made straight; "and the glory of the Lord shall be revealed and all flesh shall see it together.”

“The arch of History is long, but it bends towards justice.”

“The first principle of value that we need to rediscover is this: that all reality hinges on moral foundations. In other words, that this is a moral universe, and that there are moral laws of the universe just as abiding as the physical laws. (from "Rediscovering Lost Values")”