The Internal Revenue Service is the real undefeated heavyweight champion.

There's never been a great fight without the writers taking on and finding an identity for it. That's probably what has happened boxing. Writers are not writing about us big boys anymore and I tell you right, however you feel, take something, find it, and use it because American needs something to read about.

There's never been a boxer better than Joe Louis. You'd take one shot from him and you were sure he'd have seven or eight more coming for you. Certainly Muhammad Ali was the greatest man ever to fight, but not the greatest boxer.

Don't try to reinvent the wheel. Just learn from the guys who have already done it well. You need a mentor, a seasoned coach who is willing to share his wisdom and experience with you. Ask someone who has already been successful to guide you.

Nobody can do everything well, so learn how to delegate responsibility to other winners and then hold them accountable for their decisions.

Forgiveness is that subtle thread that binds both love and friendship. Without forgiveness, you may not even have a child one day.

When I found Jesus Christ, I learned to be a better athlete. I didn't have to go out there and knock them out in the first round. I've learned to be patient, skillful in the ring. At the same time, I wanted to prove to other boxers that you can take off this killer instinct stuff, you can be a great athlete, a great boxer, and love your brother.