If you fail, next time fail better.

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

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.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

You can hire a tutor but you can't hire someone to practice for you.

Don't fear failure, fear being in the same exact same place next year as you are now.

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.

Time is your friend, impulse is your enemy.

It doesn’t matter where you start, it matters how you end

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

Failure is not the opposite of success, it is part of the success.

A hero is no braver than an ordinary man, but he is braver five minutes longer.