This is the most inspirational video that I know and the one that I turn to every time I feel I have lost my direction or there is a major change going on into my life and I need to go back to the roots and principles in order to figure out how to proceed.
It's called Achieving Your Childhood Dreams, but it's actually about how to live a happy, full and balanced life.
So, I recommend it to everybody.
PS: God rest his soul!