"The fact is, I was never too bright in school. I ain't ashamed of it, though. I mean, how much do school principal's make a month? I said I was 'The Greatest', I never said I was the smartest!"
"A man who views the world the same at 50 as he did at 20 has wasted 30 years of his life."
"Maybe my Parkinson's is God's way of reminding me what is important. It slowed me down and caused me to listen rather than talk. Actually, people pay more attention to me now because I don't talk as much."
"The fight is won or lost far away from witnesses - behind the lines, in the gym, and out there on the road, long before I dance under those lights."
"Joe Frazier is so ugly that when he cries, the"You say I'm not the man I was 10 years ago. Well, I talked to your wife and she says you're not the man you were 10 years ago!" Ali to legendary boxing commentator Howard Cosell. tears turn around and go down the back of his head."
"I'll hit Liston with so many punches from so many angles he'll think he's surrounded."
"Hey Floyd - I seen you! Someday I'm gonna whup you! Don't you forget, I am the greatest!" To then-world heavyweight champion Floyd Patterson during the 1960 Olympic Games.