Patience is when you’re supposed to get mad, but you choose to understand

No one starts out on top. You have to work your way up.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Don’t be afraid to work hard and find out how good you can really be.

You can be shown the path, but only you can make the first step.

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

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

Dreams don't work unless you do.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

The easiest person to deceive is yourself.

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

I think, therefore I am.

You cannot escape the responsibility of tomorrow by evading it today

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