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

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

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

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

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

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

There is no elevator to success, you have to take the stairs.

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

I can is 100 times more important than IQ.

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

Mistakes have the power to turn you into something better than you were before.