There is great wisdom in being able to realise that you don’t understand something before it goes too far.

The greatest enemy to human potential is your comfort zone

Time is your friend, impulse is your enemy.

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

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. 

Mistakes have the power to turn you into something better than you were before.

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

The wise person knows that no answer is also an answer

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Instead of finding reasons why you can't, find reasons why you can.

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

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

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

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