It's nice to win. I'll never win again. I may have to take up golf - take on Tiger.

Pain is only temporary. Quitting is forever!

It was great to fight in training, great to fight in the race, but you don't need to fight in a press conference, or an interview, or a personal interaction.

Two things scare me. The first is getting hurt. But that's not nearly as scary as the second, which is losing.

Nobody is going to feel sorry for me if I've lost a dollar or $100m.

The way you live your life, the perspective you select, is a choice you make every single day when you wake up. It's yours to decide.

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.