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

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

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.

There is a great advantage in training under unfavorable conditions. It is better to train under bad conditions, for the difference is then a tremendous relief in a race.

To boast of a performance which I cannot beat is merely stupid vanity. And if I can beat it that means there is nothing special about it. What has passed is already finished with. What I find more interesting is what is still to come.