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

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

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. 

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

It is never too late to turn an unproductive day into a productive one.

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

Run in the morning before your body figures out what you're doing

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

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

We all make mistakes. What matters is how we choose to move forwards from them.

Knowledge is of no value unless you put it into practice.

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

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

I can is 100 times more important than IQ.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.