The life of a boxer is about fighting for world titles.

I was born to be champion of the world

Getting hit motivates me. It makes me punish the guy more. A fighter takes a punch, hits back with three punches.

Some of the old refs have favoritism toward some of the fighters that are currently fighting. There should be a changing of the guard with the refs, the same way there are with fighters

I'm not God, but I am something similar.

I am not going to become crazy in the ring, because I am already crazy. And I am not going to die in the ring. I am going to die in bed as an old man.

The wind is old, but it keeps blowing.

Yes, it's true I once knocked out a horse. It was at a fiesta in my mother's home town of Guarare. Someone bet me a bottle of whiskey that I couldn't do it

There is only one legend. That's me

Every time I stepped into the ring, somebody wanted to kill me.

I want to thank America. You opened your heart so I could enter. Thank you everybody who lives in the United States, who saw me grow into becoming a world champion.

I'm not a psychopath, I'm a high-functioning sociopath. Do your research.

Success in love is mostly luck, though we hate to admit.

Believe in yourself. You can make it in life.

Power is being able to say complete and utter nonsense and have it be believed, powerlessness is where no matter how much cogent evidence and proof one has, to not be believed.

Humor is imperative, more important than food. You have a choice when someone dies. You can lie down or get back into life. Do something for someone else.

If you love what you do, it won't be work.

I don't care now if I ever win a match in my life again. Whatever I do in my life, wherever I go, I'm going to be always Wimbledon champion.

But even physics cannot be defined from an atomic topography.

It's unbelievable to have come through a field of 64 of the best players I've seen for a long time.

I defy any newcomer not to believe his or her publicity at the very beginning. It's only natural. At least it was for me.