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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

Success is a journey, not a destination.

Your attitude is everything. Pick a good one.

The journey of a thousand miles begins with one step. 

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Do what you have always done and you will always be what you have always been

Failure is NOT your destiny. Failure is the key to success.

Our fixed mindset builds our cage, fear keeps us in it.

If you want to succeed, double your failure rate.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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

It always seems impossible until it's done.