I can is 100 times more important than IQ.

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. 

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

The journey of a thousand miles begins with one step.

The road to success is like a staircase. If you want to succeed, double your failure rate

We learn more from failure than we do from success.

In order to become better than anybody else you must first become better than yourself.

He who has begun his task is half-way done. Have the courage to begin!

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

Nobody said it’d be easy, they just promised it would be worth it.

Don’t practice until you get it right, practice until you can’t get it wrong.

I think, therefore I am.

It always seems impossible until it's done.

Life is full of opportunities. With every opportunity that is missed, another one is born.