Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it's the only thing that ever has.

Anyone who has never made a mistake has never tried anything new.

Never interrupt your enemy when he is making a mistake.

Christ beside me, Christ before me, Christ behind me, Christ within me, Christ beneath me, Christ above me.

First they ignore you, then they laugh at you, then they fight you, then you win.

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

Do what you can, with what you have, where you are.

Service to others is the rent you pay for your room here on earth.

It's hard to be humble, when you're as great as I am.

Do not spoil what you have by desiring what you have not; remember that what you now have was once among the things you only hoped for.

A dream doesn't become reality through magic; it takes sweat, determination and hard work.

If I have seen further than others, it is by standing upon the shoulders of giants.

Keep your face to the sunshine and you cannot see a shadow.

Victory has a thousand fathers, but defeat is an orphan.