I think, therefore I am.

You cannot escape the responsibility of tomorrow by evading it today

Dreams don't work unless you do.

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

It always seems impossible until it's done.

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.

Hard work beats talent when talent doesn't work hard.

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

The master has failed more times than the beginner has even tried

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

Pure mathematics is in its way, the poetry of logical ideas.

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

Shoot for the moon and even if you miss you’ll land among the stars/

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

There is great wisdom in being able to realise that you don’t understand something before it goes too far.