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

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

The greatest mistake we make is living in constant fear that we will make one.

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.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

There are no bad mistakes in maths, only discoveries.

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

Dreams don't work unless you do.

The master has failed more times than the beginner has even tried

Hard work - a two way street where you get exactly what you put in.

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

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

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

Knowledge is of no value unless you put it into practice.

I can is 100 times more important than IQ.