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

Shoot for the moon and even if you miss you’ll land among the stars/

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

Success is not final and failure is not fatal. It is the courage to continue that counts.

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

If you fail, next time fail better.

There are no bad mistakes in maths, only discoveries.

Don’t be afraid to work hard and find out how good you can really be.

I have not failed, I've just found 10,000 ways that won't work.

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

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

You can have results or excuses, not both

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

"I" not them. Be the best version of you.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.