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.

I can is 100 times more important than IQ.

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

The bad news is time flies, the good new is that you're the pilot.

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

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Pure mathematics is in its way, the poetry of logical ideas.

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

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

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

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

Instead of finding reasons why you can't, find reasons why you can.

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