Martin Luther King Jr. Last Public Speech/ I Have a Dream Speech

"Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that. The beauty of nonviolence is that in its own way and in its own time it seeks to break the chain reaction of evil."

MLK on History.com: http://www.history.com/minisites/king

The last wish of Dr Martin Luther King
http://www.nytimes.com/2008/04/06/opinion/06branch.html?ref=opinion