But alas! Science cannot now rescue us, for even the scientist is lost in the terrible midnight of our age. Indeed, science gave us the very instruments that threaten to bring universal suicide. – Martin Luther King,Jr., Strength to Love, 1963

Without denying the value of scientific endeavor, there is a striking absurdity in committing billions to reach the moon where no people live, while only a fraction of that amount is appropriated to service the densely populated slums. – Martin Luther King,Jr., Where Do We Go from Here: Chaos or Community?, 1967

If a man is called a streetsweeper, he should sweep streets even as Michelangelo painted, or Beethoven composed music, or Shakespeare wrote poetry. He should sweep streets so well that all the hosts of heaven and Earth will pause to say, Here lived a great streetsweeper who did his job well. – Martin Luther King,Jr.