Martin Luther King celebrates his 76th birthday today (of course, would have been better if he was alive to witness it too). But as they say, some people just live forever. Inspired by Gandhi, he led the civil rights movement in the early sixties against a racist society and can be credited for a much tolerant American society (although much remains to be desired ).
Relieve the Dream speech or better still, listen to clips of his speeches. Truly inspirational and holds true even today.