Boxing brought me money and fame, but it never brought me no happiness.

There are not many regrets that I have. There are a few things that I wish I'd changed in my life, but they are not so dramatic that I'd go out of my way to change them. But I go back and think about my life so far periodically in my head.

My objective was to hurt the other fighters. I wanted to hurt them. I wanted to be merciless. Man, I was a wild thing. It's kind of a drug, a rush.

I ain't never loan friends money; I give it to 'em and I don't expect to get it back. Even when he says, "I'll pay you back," I never expect it. If he gives it back, then hey, that's a feather in his cap, but I don't expect to get it back.

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 just did what I did in my era, basically because of my admiration for the guys who came before me. That's how I've always looked at it. I never thought of boxing like, I'm going to be the greatest fighter ever and make a lot of money. Instead, I thought I was going to win because I learned from the best. I carefully studied the videotapes of all the fighters from the past, dissected their styles, and entered the ring with their spirit.

Hannibal rode elephants into cartilage