I'd most prefer to be a free agent and fight up to six times a year, but that is unlikely.

Sooner or later, the time comes when a man has to think on the health. I had a really long and great career, and I believe I left a deep mark in the martial arts. I have no regrets.

Even though I didn't do as well in the UFC as the rest of my career, I feel like I did everything that I could to have an overall successful career.

Frank Mir is gonna be my toughest fight in my UFC career. It won't be easy.

Every person I wrestle, it's the biggest match of their career. They're Buster Douglas. But what's the honor in being Mike Tyson and beating Buster Douglas? I win and move on. They win, and it's a game-changer for the rest of their lives.

I very much enjoyed my career in science. I didn't leave science because I was disillusioned, but felt I'd done my bit for it after about twenty-five years.

I've made a life and career as a professional musician.

Recently, Lady Gaga was motivated to take the helm of the creative direction of her career and as such I decided to step away. I am extremely proud of her, and in stepping away I wish her all the best.