I had it in my mind: to be confident, and to keep saying that until the confidence appeared. But I took it too far. Confidence did help make me champion, but, man, I took it to a whole different level. I was a megalomaniac. I was not humble and it eventually came back on me. So I want my kids to know, keep humbleness and kindness in their hearts. It will prevail.

If you did everything your mind told you to do, you do some really strange stuff. You'll probably be in jail, you'll be in trouble. But, it's all about control. We all have to control our feelings. That's the thing that separates us from animals.

I have the same malice in my heart as far as the fight game is concerned, but outside the ring, I won't say anything a dignified man won't say.

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.

Discipline makes hard men. Every hard man is capable of being a killer. But every killer is not capable of being a hard man. They can't endure that much. It's all about the endurance. That's why they become killers. Because they can't endure the pain. They need to kill the pain to stop it.

I'll never be happy. I believe I'll die alone. I would want it that way. I've been a loner all my life with my secrets and my pain. I'm really lost, but I'm trying to find myself. I'm really a sad, pathetic case. My whole life has been a waste. I've been a failure. I just want to escape.

I could have knocked him out in the 3rd round but I wanted to do it slowly, So he would remember this night for a long time.