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

It is never too late to become what you might have been

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

The power of reflection is the most powerful skill you’ll learn.

Your limitation - its only your imagination.

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

You cannot escape the responsibility of tomorrow by evading it today

Don't fear failure, fear being in the same exact same place next year as you are now.

Don’t practice until you get it right, practice until you can’t get it wrong.

There are no bad mistakes in maths, only discoveries.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

If you want to succeed, double your failure rate.

Success is not final and failure is not fatal. It is the courage to continue that counts.

Start, struggle, fail, fix and learn. Repeat.