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

The master has failed more times than the beginner has even tried

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

Fall down seven times, stand up eight.

Failure to prepare = preparing to fail

FAIL - First Attempt In Learning

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

We learn more from failure than we do from success.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

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

Tough times never last, but tough people do.

Dreams don't work unless you do.