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

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

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

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

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

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

Failure is not the opposite of success, it is part of the success.

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

Success can never happen without the journey (struggle).

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

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

Hard work beats talent when talent doesn't work hard.

Start, struggle, fail, fix and learn. Repeat.

Failure is NOT your destiny. Failure is the key to success.

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