I gazed again upon the wondrous sign of our times, full of hope and promise of the future. And I smiled to see in the newspaper photographs of many a decade ago, the faces so bright, so solemn, of our valiant heroes, the people of Montgomery. To this list may be added the names of all those who have fought and, yes, died in the nonviolent army of our day: Medgar Evers, three civil rights workers in Mississippi last summer, William Moore, as has already been mentioned, the Reverend James Reeb, Jimmy Lee Jackson, and four little girls in the church of God in Birmingham on Sunday morning. But in spite of this, we must go on and be sure that they did not die in vain. The pattern of their feet as they walked through Jim Crow barriers in the great stride toward freedom is the thunder of the marching men of Joshua, and the world rocks beneath their tread.
— MLK, Address at the Conclusion of the Selma to Montgomery March