I've been knocked down more than any heavyweight champion in history.
For if you train hard and responsibly your confidence surges to a maximum
The fighter loses more than his pride in the fight; he loses part of his future. He's a step closer to the slum he came from.
Fear was absolutely necessary. Without it, I would have been scared to death.
It's easy to do anything in victory. It's in defeat that a man reveals himself.
Cassius Clay must be beaten and the Black Muslims' scourge removed from boxing.