Tough times never last, but tough people do.

Instead of finding reasons why you can't, find reasons why you can.

The master has failed more times than the beginner has even tried

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

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

The journey of a thousand miles begins with one step. 

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

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

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

We learn more from failure than we do from success.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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