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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

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

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

Time is your friend, impulse is your enemy.

The greatest enemy to human potential is your comfort zone

Do what you have always done and you will always be what you have always been

It is never too late to turn an unproductive day into a productive one.

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. 

The easiest person to deceive is yourself.