[Sometimes I] put on a ski mask and dress in old clothes, go out on the streets and beg for quarters.

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.

If they don't have that extreme addict personality, you can never understand how a guy can blow 300 or 400 million dollars. If I have to live at the top of the world, I also have to live at the bottom of the ocean. I don't know how to live in the middle of life.

We live in a society where we basically live and strive on what people think about us. We’re more visual people so what we see is basically what we believe which is not necessarily true.

You think the speed of your fingers can match the strength of my fists?

Cus was my father but he was more than a father. You can have a father and what does it mean?—it doesn't really mean anything. Cus was my backbone . . . . He did everything for my best interest . . . . We'd spend all our time together, talk about things that, later on, would come back to me. Like about character, and courage. Like the hero and the coward: that the hero and the coward both feel the same thing, but the hero uses his fear, projects it onto his opponent, while the coward runs. It's the same thing, fear, but it's what you do with it that matters.

For this fight my blood, my soul, everything was on the line.