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

Fall down seven times, stand up eight.

Try and do one thing each day that you would really rather not do.

GCSE and A Level Maths are a marathon not a sprint

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

It always seems impossible until it's done.

A book a day keeps the stupidity away.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

I think, therefore I am.

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

Failure to prepare = preparing to fail

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

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

Failure is not the opposite of success, it is part of the success.