I think, therefore I am.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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.

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

Time is your friend, impulse is your enemy.

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

Hard work beats talent when talent doesn't work hard.

There are no bad mistakes in maths, only discoveries.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

Never underestimate the importance of small steps. small steps = big changes. 

Success is the sum of small repeated efforts, day in and day out.

Fall down seven times, stand up eight.