Do it even if you shouldn't, do it becuase you want to, do it becuase it will make things better.

The day it all changed. The day I stated never to take anything for granted. The day I learned to take charge of my life. It was the day I was diagnosed with cancer.

There was more happiness in the process, in the build, in the preparation. The winning was almost phoned in.

People refer to 'the good ol' days', but I don't know what they're talking about. As someone who's battled cancer, if I lived more than 20 years ago, I'd be a dead man.

If we don't somehow stem the tide of childhood obesity, we're going to have a huge problem.

What athletes do may not be that healthy, the way we push our bodies completely over the edge to the degrees that are not human. I've said all along that I will not live as long as the average person.

I have never doped. I can say it again, but I've said it for seven years.