Everything you want is on the other side of fear

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

Procrastination is the thief of time and the enemy of success.

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

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

No one starts out on top. You have to work your way up.

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

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.

Hard work beats talent when talent doesn't work hard.

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

The wise person knows that no answer is also an answer

We learn more from failure than we do from success.

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.