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

I have my whole office set-up at waist level; I don't sit at all during the day. Sitting, to me, is the devil.

If someone had said to me before I started doing this that a human being is capable of running 100 miles nonstop, I would have just said: 'No way. I mean, how?' If you just go out there and run 100 miles, it breaks down a lot of barriers in terms of self-imposed limitations.

A Marathon is not about running, it is about salvation. We spend so much of our lives doubting ourselves, thinking we're not good enough, not strong enough, not made of the right stuff. The Marathon is an opportunity for redemption. "Opportunity," because the outcome is uncertain. "Opportunity," because it is up to you, and only you, to make it happen; only you can turn your farfetched dream into a reality.

I run with a credit card and a cell phone, so when there is not a 7-Eleven around, like some of the country roads out there, I can get him to deliver a pizza to me. And I kind of give them a coordinate, a corner.

I wasn't born with any innate talent. I've never been naturally gifted at anything. I always had to work at it. The only way I knew how to succeed was to try harder than anyone else. Dogged persistence is what got me through life. But here was something I was half-decent at. Being able to run great distances was the one thing I could offer the world. Others might be faster, but I could go longer. My strongest quality is that I never give up.

Running unites us and brings us together because, in the words of the great Bill Rogers, "We sweat the same. We struggle the same." 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. Toeing the starting line of a marathon, regardless of the language you speak, the God you worship or the color of your skin, we all stand as equal. Perhaps the world would be a better place if more people ran.