It's nothing personal, but I'm going to kill this guy

I still can’t believe [ Muhammad Ali ] knows my name. It astounds me he knows who I am. I first met Ali in 1976. I was locked up in a juvenile home and he came to visit. I’ve never forgotten it.

I'm not much for talking. You know what I do. I put guys in body bags when I'm right.

No one who isn't an extremist can understand the mind of an extremist.

I'm happy because - I'm not doing anything deceitful, I think, to my family. I'm successful because I don't have to sleep with one of my friends' girlfriends or wife or something. That's why I'm successful, that's success to me. I'm not dead, I'm not in the gutter - that's success to me.

You have to be a friend to yourself. You know, 'cause if you're not a friend to yourself, you're an enemy to yourself and if someone's a friend of everybody they are an enemy to themselves.

It doesn’t faze me what anyone says about me. It doesn’t matter what anyone says about me. I’m a totally different entity to what other people think. Michael and Tyson are two different people. I’m Tyson here.