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

I can is 100 times more important than IQ.

The temptation to quit will be the greatest when you are about to succeed

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

We learn more from failure than we do from success.

There are no bad mistakes in maths, only discoveries.

99% of genius comes from hard work, the remaining 1% comes from innate talent

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.

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. 

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

It always seems impossible until it's done.

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.

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