Muhammed Ali

"He said, 'No, that's where I draw the line. I'll beat 'em up, but I don't want to kill 'em.' And the government said, 'Well, if you won't kill people, we won't let you beat 'em up.' " - George Carlin

As much as I agreed (and still do) with Ali's refusal to go to Vietnam, this quote never fails to make me smile.