I do a lot of marathons as training runs. If I'm somewhere and there's a marathon, I'll sign up and just go run it.

Unless you're not pushing yourself, you're not living to the fullest. You can't be afraid to fail, but unless you fail, you haven't pushed hard enough."

Running is a simple, primitive act, and therein lays its power. For it is one of the few commonalities left between us as a human race.

Run when you can, walk if you have to, crawl if you must; just never give up.

I do a lot of marathons as training runs. If I'm somewhere and there's a marathon, I'll sign up and just go run it.

I never feel more alive than when I'm in great pain, struggling against insurmountable odds and untold adversity. Hardship? Suffering? Bring it!

The only one who can tell you "You can't" is you. And you don't have to listen.-Nike