You can't put a limit on anything. The more you dream, the farther you get.
You have to expect things of yourself before you can do them.
It's not whether you get knocked down, it's whether you get up.
It's not the size of the dog in the fight, it's the size of the fight in the dog.
The will to win is important, but the will to prepare is vital.
The more difficult the victory, the greater the happiness in winning.
The only way to do great work is to love what you do.
Hard work beats talent when talent doesn't work hard.
The only limit to our realization of tomorrow will be our doubts of today.
Don't let what you cannot do interfere with what you can do.
The only way to prove that you're a good sport is to lose.