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

Everything you want is on the other side of fear

Hard work - a two way street where you get exactly what you put in.

Success is the sum of small repeated efforts, day in and day out.

We learn more from failure than we do from success.

Skills are built not born.

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

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

I think, therefore I am.

FAIL - First Attempt In Learning

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

The road to success is like a staircase. If you want to succeed, double your failure rate

The greatest enemy to human potential is your comfort zone

Procrastination makes easy things hard and hard things harder.