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 bad mistakes in maths, only discoveries.

Time is your friend, impulse is your enemy.

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

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

If you fail, next time fail better.

Go as far as you can see, when you get there, you’ll be able to see further

Your limitation - its only your imagination.

Everything that happens was once a dream.

We learn more from failure than we do from success.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

A book a day keeps the stupidity away.

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

Shoot for the moon and even if you miss you’ll land among the stars/

It always seems impossible until it's done.