Everybody you fight is not your enemy and everybody who helps you is not your friend.

A man that is a friend to everyone is an enemy to himself.

I'm addicted to perfection. Problem with my life is I was always also addicted to chaos. Perfect chaos.

Fighting is not physical, fighting is spiritual. It's the determination and the will in the guy.

God lets everything happen for a reason. It's all a learning process, and you have to go from one level to another.

The tempt for greatness is the biggest drug in the world.

I'm a dreamer. I have to dream and reach for the stars, and if I miss a star then I grab a handful of clouds.

You never lose until you actually give up.

What I've done in the past is history and what I'm gonna do in the future is a mystery

As long as we persevere and endure, we can get anything we want.

In order to succeed greatly, you have to be prepared to fail greatly. If you can't do both of them, you've got a problem.

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

Everyone has a plan 'till they get punched in the mouth.

Fighting is a sport; if you're not humble it's going to bring humbleness to you.

I'm undisputed and there's no disputing that.

You can just fight one man at a time.

The Tyson fight was like the hardest I ever trained for a fight in my entire career.

I have always said I am a five-dimensional fighter.

For me, there's never any bad blood - unless you do something to me.