It's unnatural to fight somebody who has nothing against you and never did anything to you or to your family, who never stole anything from you. And now you've got to go and try to dismantle this guy.

Emotion is more than just anger. When I am performing, I need emotion, but I need control, too. Emotion drives the best performance and is necessary, but it must be controlled. I believe Fedor [Emelianenko] does that. I do too. We may look different in how we do it, but we both do it.

I'm doing what great artists before me did, like Judy Garland, Sammy Davis, Eddie Cantor. I'm doing what they were doing, not at their level yet, but one day I will be. I'm just happy to be in their company.

Becoming a vegan gave me another opportunity to live a healthy life. I was so congested from all the drugs and bad cocaine, I could hardly breathe, [I had] high blood pressure, [was] almost dying [and had] arthritis. And once I became a vegan all that stuff diminished.

I don't know that person anymore, that guy in '86, '87. I don't know that guy no more. I don't have no affinity for that guy no more. I have no affinity for the guy who said, 'I am the greatest fighter God produced.' I have no affinity for the guy who said he would try to push his [opponent's] nose bone up into his brain. I just don't know that guy. I don't know who he is. I don't know where he came from. I don't have no kind of connection with him no more.

I just have this thing inside me that wants to eat and conquer. Maybe it's egotistical, but I have it in me. I don't want to be a tycoon. I just want to conquer people and their souls.

Without struggle, there is no progress. There has to be struggle in your life. You have to grow in experience to control your ego. Cause, you know, an ego can be crushed, it can be killed, it can be smashed, but it comes back. It never dies. That's the thing about the ego: it never dies.