You're not in competition with anyone but yourself. Outdo your past, not other people.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

If you can understand just one thing thoroughly, then you will understand everything.

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

If you want to succeed, double your failure rate.

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

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

Procrastination is the thief of time and the enemy of success.

I can is 100 times more important than IQ.

Dreams don't work unless you do.

Fall down seven times, stand up eight.

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Hope might be a good breakfast, but it makes a very poor dinner

There are no bad mistakes in maths, only discoveries.