Whenever you find yourself doubting how far you can go, just remember how far you have come.

If you can understand just one thing thoroughly, then you will understand everything.

Try and do one thing each day that you would really rather not do.

We all have two lives. The second begins when we realise we only have one. 

A book a day keeps the stupidity away.

Fall down seven times, stand up eight.

Practice like you’ve never won. Perform like you’ve never lost.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

He who has begun his task is half-way done. Have the courage to begin!

Mistakes have the power to turn you into something better than you were before.

Nobody said it’d be easy, they just promised it would be worth it.

Tomorrow is worth more than yesterday but less than today.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

We learn more from failure than we do from success.

The journey of a thousand miles begins with one step.