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. 

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

Failure to prepare = preparing to fail

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

I can is 100 times more important than IQ.

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

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

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

Run in the morning before your body figures out what you're doing

Skills are built not born.

There is no elevator to success, you have to take the stairs.

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

The journey of a thousand miles begins with one step. 

Tough times never last, but tough people do.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time.