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. 

Procrastination is the thief of time and the enemy of success.

You cannot escape the responsibility of tomorrow by evading it today

Dreams don't work unless you do.

The journey of a thousand miles begins with one step. 

Patience is when you’re supposed to get mad, but you choose to understand

You can hire a tutor but you can't hire someone to practice for you.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Do what you have always done and you will always be what you have always been

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

GCSE and A Level Maths are a marathon not a sprint

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

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

Don't fear failure, fear being in the same exact same place next year as you are now.

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