If I could meet anybody? The prophet Muhammad.

I've never let anyone talk me into not believing in myself

Why are they picking on boxing? It's because the black men are so superior in boxing that they want to stop it. Well, the black man's so hungry he's got to fight.

I am the greatest, I said that even before I knew I was.

My health is in the hands of Allah, who has ways of testing us. Whatever happens, happens. I a'int the greatest - it's Allah. I gave myself a job. I work for God.

Ali’s got a left, Ali’s got a right, if he hits you once, you’re asleep for the night

Impossible is not a fact. It's an opinion. Impossible is not a declaration. It's a dare. Impossible is potential. Impossible is temporary. Impossible is nothing