Your success in life will be determined by your commitment to excellence than by any other factor, no matter what your chosen field.
Football is an honest game. It's true to life. It's a game about sharing. Football is a team game. So is life.
"Bottom line: You're the only one who knows – in your heart of hearts – if you are really giving it all you have. You are the only one who knows what you're capable of – and the only one who can evaluate your effort relative to your own standard"
Nobody who ever gave his best regretted it.