No one wants to get up at 4 and run when it's pitch-dark, but it has to be done. The only reason i do it so early is because i believe the other guy isn't doing it and that gives me a little edge

You have to compete in life because if you don't have no competition - no competition, no spirit, you know, you'll fall under the slightest struggle.

Sometimes, the people we invest the most time in disappoint us the most.

I'm the best fighter in the world. No one can beat me....My objective is to inflict as much pain as possible, to win and win spectacularly...Ever since I was 12 years old, I was groomed to be the heavyweight champion of the world. I've been prepared to handle the pressure, the dealing with the press, everything.

Fear and the thought of failure . . . But we don't really know what fear is. Fear is something that we create in our own minds. Fear could be like fire. You can use it to heat you up, keep you warm, cook your food. There are so many things you can use it for. But if you allow it to go out of control, it will destroy you and everything around you.

I just don't have the desire no more, I don't have the stomach to do it no more. I don't even kill insects in my house. I just don't kill anything no more. I used to kill pigeons, rip their heads off, 'You dirty rat pigeon!' I don't even have the heart to kill an animal no more. I just changed my whole life in general. That probably could have changed the way I fight.

Everybody you fight is not your enemy and everybody who helps you is not your friend.