99% of genius comes from hard work, the remaining 1% comes from innate talent

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

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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. 

I can is 100 times more important than IQ.

There are no bad mistakes in maths, only discoveries.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

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

We learn more from failure than we do from success.

Failure to prepare = preparing to fail

Fall down seven times, stand up eight.

We all have two lives. The second begins when we realise we only have one. 

Try and do one thing each day that you would really rather not do.