Everything you need is already inside.
The idea that the harder you work, the better you're going to be is just garbage. The greatest improvement is made by the man or woman who works most intelligently.
A teacher is never too smart to learn from his pupils.
There's no such thing as bad weather, just soft people.
The real purpose of running isn't to win a race, it's to test the limits of the human heart.
God determines how fast you're going to run; I can help only with the mechanics.