A runner must run with dreams in his heart, not money in his pocket.

An athlete cannot run with money in his pockets. He must run with hope in his heart and dreams in his head.

If you want to run, run a mile. If you want to experience a different life, run a marathon.

Why should I practice running slow? I already know how to run slow. I want to learn to run fast.

You can't climb up to the second floor without a ladder. When you set your aim too high and don't fulfill it, then your enthusiasm turns to bitterness. Try for a goal that's reasonable, and then gradually raise it.

It's at the borders of pain and suffering that the men are separated from the boys.