I have to thank Bruce Lee for inspiring this book. Here's the reason: Bruce Lee turned the martial arts world on its head when he decided to create an approach to fighting that focused not on tradition but on what works. He believed in using the simplest and most effective technique for every situation requiring self-defense. That inspired my goal: to create a simple manual of the most effective techniques and wisdom available for achieving happiness. I wanted the book to be entertaining and a fast read - but also a book that you can pick up again and again for fresh insights. So, it starts...