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

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

Fall down seven times, stand up eight.

The journey of a thousand miles begins with one step. 

Skills are built not born.

There are no shortcuts to any place worth going.

Pure mathematics is in its way, the poetry of logical ideas.

No one starts out on top. You have to work your way up.

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

Dreams don't work unless you do.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

You cannot escape the responsibility of tomorrow by evading it today

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.