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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

We learn more from failure than we do from success.

Success can never happen without the journey (struggle).

If you fail, next time fail better.

You can be shown the path, but only you can make the first step.

Nobody said it’d be easy, they just promised it would be worth it.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Hard work - a two way street where you get exactly what you put in.

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

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

There are no bad mistakes in maths, only discoveries.

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

The easiest person to deceive is yourself.

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.