You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

Hard work - a two way street where you get exactly what you put in.

The temptation to quit will be the greatest when you are about to succeed

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

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

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

Everything that happens was once a dream.

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

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

I have not failed, I've just found 10,000 ways that won't work.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

We learn more from failure than we do from success.