I run with my head, my heart and my guts, because physically, I don't think I've got a great deal of talent or ability. I started at the bottom and worked up.

To give anything less than your best is to sacrifice the gift.

Most people run a race to see who is fastest. I run a race to see who has the most guts.

Champions aren't made in the gyms. Champions are made from something they have deep inside them—a desire, a dream, a vision.

You only ever grow as a human being if you're outside your comfort zone.

What matters is not necessarily the size of the dog in the fight - it's the size of the fight in the dog.

Weakness of attitude becomes weakness of character.

There is no such thing as bad weather, just soft people.

But if you never try you'll never know,