I think, therefore I am.

We learn more from failure than we do from success.

The journey of a thousand miles begins with one step.

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

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

Tomorrow is worth more than yesterday but less than today.

No one starts out on top. You have to work your way up.

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

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

The greatest mistake we make is living in constant fear that we will make one.

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

Procrastination makes easy things hard and hard things harder.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

You can have results or excuses, not both

The greatest enemy to human potential is your comfort zone