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

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

Time is your friend, impulse is your enemy.

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

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

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.

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

The power of reflection is the most powerful skill you’ll learn.

It is never too late to become what you might have been

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

Start, struggle, fail, fix and learn. Repeat.

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

Don’t be afraid to work hard and find out how good you can really be.

There is no elevator to success, you have to take the stairs.