Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

The journey of a thousand miles begins with one step.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

You cannot escape the responsibility of tomorrow by evading it today

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Failure to prepare = preparing to fail

Don’t hang your targets after you’re done shooting.

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

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

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

MATHS = Mistakes Allow Thinking To Happen

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

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

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