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

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

In order to become better than anybody else you must first become better than yourself.

Run in the morning before your body figures out what you're doing

Don't fear failure, fear being in the same exact same place next year as you are now.

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

Success is not final and failure is not fatal. It is the courage to continue that counts.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Success can never happen without the journey (struggle).

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

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

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.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Failure to prepare = preparing to fail

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