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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Everything you want is on the other side of fear

It doesn’t matter where you start, it matters how you end

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.

There are no shortcuts to any place worth going.

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.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

Skills are built not born.

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

I have not failed, I've just found 10,000 ways that won't work.