Success is stumbling from failure to failure with no loss of enthusiasm.

Weaknesses are just strengths in the wrong environment.

If we did all the things we are capable of, we would literally astound ourselves.

I believe every human has a finite number of heartbeats. I don't intend to waste any of mine.

I hated every minute of training, but I said, 'Don't quit. Suffer now and live the rest of your life as a champion.'

We conquer by continuing.

It is not death that a man should fear, but he should fear never beginning to live.