Push yourself again and again. Don't give an inch until the final buzzer sounds.

Larry Bird

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

Swami Vivekananda

It is not the size of a man but the size of his heart that matters.

Evander Holyfield

Don't make excuses and don't talk about it. Do it.

Melvyn Douglas

Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.

Mark Twain

I am building a fire, and every day I train, I add more fuel.

Mia Hamm