That's the way to go. People say: 'Oh, he doesn't want to come back, he's scared,' and it's to play with your brain, to play with your mind. I'm not scared of nobody. I'm not scared of no human being. I'm scared to fight, every time I fight I'm scared, but I'll bite into my mouthpiece and I'll walk the walk.

You think I was born rich? I've worked really hard. You have no idea.

Fighting is about knowledge, knowledge is a very important part of it.

Dana White came out very often in public saying I'm this and that; I'm sure it's also to play with my ego, to make me, for example, come out of retirement and say 'Oh ok, I'll fight for peanuts.' No, I'm not like that. I know the game.

I am very honored and excited to be part of UFC 100, it's going to be the hardest challenge of my career so far and it's going to be pretty tough, I can't wait.

If I come back and I lose, at least I know I did everything I should have done, I have no regrets, I'll be happy. I can die happy.

Everyone is a threat, and anyone can be beat at any given moment. No one is invincible.