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

The temptation to quit will be the greatest when you are about to succeed

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Success is a journey, not a destination.

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

Skills are built not born.

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

I can is 100 times more important than IQ.

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. 

It doesn’t matter where you start, it matters how you end

There are no shortcuts to any place worth going.

Our fixed mindset builds our cage, fear keeps us in it.

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