To be a great champion you must believe you are the best. If you're not, pretend you are.

To be a great champion you must believe you are the best. If you're not, pretend you are.

If my fans think I can do everything I say I can do, then they're crazier than I am. After read more

If my fans think I can do everything I say I can do, then they're crazier than I am. After one of his fight predictions turned out to be wrong.

I am America. I am the part you won't recognize. But get used to me. Black, confident, cocky; my name, read more

I am America. I am the part you won't recognize. But get used to me. Black, confident, cocky; my name, not yours; my religion, not yours; my goals, my own; get used to me.

I'm gonna have to be killed before I lose, and I ain't going to die easy.

I'm gonna have to be killed before I lose, and I ain't going to die easy.

I'm the best. I just haven't played yet [on his golf game].

I'm the best. I just haven't played yet [on his golf game].

The fight is won or lost far away from witnesses — behind the lines, in the gym and out there read more

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.

Only a man who knows what it is like to be defeated can reach down to the bottom of his read more

Only a man who knows what it is like to be defeated can reach down to the bottom of his soul and come up with the extra ounce of power it takes to win when the match is even

I'm a baaaadd man!!

I'm a baaaadd man!!

God gave me this illness to remind me that I'm not number One; he is.

God gave me this illness to remind me that I'm not number One; he is.