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

If you want to succeed, double your failure rate.

The greatest enemy to human potential is your comfort zone

Success is a journey, not a destination.

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

You cannot escape the responsibility of tomorrow by evading it today

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Skills are built not born.

Procrastination makes easy things hard and hard things harder.

You cannot start the next chapter of your life if you keep re-reading the last one.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

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.

Don’t hang your targets after you’re done shooting.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.