I think, therefore I am.

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. 

There are no bad mistakes in maths, only discoveries.

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

Fall down seven times, stand up eight.

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

You cannot escape the responsibility of tomorrow by evading it today

Everything you want is on the other side of fear

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.

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

Just stick with it, what seems hard now will one day be your warm up.

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

We learn more from failure than we do from success.

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.