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

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Start, struggle, fail, fix and learn. Repeat.

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

I can is 100 times more important than IQ.

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

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

Go as far as you can see, when you get there, you’ll be able to see further

We learn more from failure than we do from success.

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

If you want to succeed, double your failure rate.

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.

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