The arc of the moral universe is long, but it bends towards justice.

Justice denied anywhere diminishes justice everywhere.

The Negro's great stumbling block in the drive toward freedom is not the White Citizens Councilor or the Ku Klux Klanner but the white moderate who is more devoted to order than to justice.

The moral arc of the universe bends at the elbow of justice.

Yes, if you want to say that I was a drum major, say that I was a drum major for justice; say that I was a drum major for peace; I was a drum major for righteousness. I want to leave a committed life behind.

No, no, we are not satisfied, and we will not be satisfied until justice rolls down like waters and righteousness like a mighty stream.