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

I'm a nut case, but that is what I believe.

Discipline is doing what you hate to do, but nonetheless doing it like you love it.

I feel bad about my outlook, how I feel about people and society, and that I'll never be part of society the way I should.

I just want to do what I do best, and that's fight. I love it.

I want someone to attack me. No weapons. Just me and him. I like to beat men and beat them bad

It's interesting that you put me in the league with those illustrious fighters [Muhammad Ali, Joe Louis, Jack Johnson], but I've proved since my career I've surpassed them as far my popularity. I'm the biggest fighter in the history of the sport. If you don't believe it, check the cash register.