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

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

Fall down seven times, stand up eight.

Success can never happen without the journey (struggle).

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

Skills are built not born.

If you fail, next time fail better.

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

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

You cannot escape the responsibility of tomorrow by evading it today

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

A book a day keeps the stupidity away.

You can have results or excuses, not both

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

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.