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

There's nothing wrong with getting knocked down, as long as you get right back up.

We're not trying to take power away or rule anybody - we're just trying to get up from under the rulers.

Champions have to have the skill and the will. But the will must be stronger than the skill.

Being Ali's doctor is somewhat like being gynacologist to the Queen of England. One does not have to do much to receive good press.

Live everyday as if it were your last because someday you're going to be right.

When you come to the fight Don't block the halls and don't block the door, for y'all may go home after round four.