Patience is when you’re supposed to get mad, but you choose to understand

The greatest enemy to human potential is your comfort zone

Procrastination is the thief of time and the enemy of success.

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

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

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

Time is your friend, impulse is your enemy.

The journey of a thousand miles begins with one step. 

We learn more from failure than we do from success.

Skills are built not born.

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. 

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

There are no bad mistakes in maths, only discoveries.

Procrastination makes easy things hard and hard things harder.

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