At stage four, you are motivated by love. You have moved beyond worry for your own needs. Your aim is to bring as much joy to each individual as you possibly can. Your love transcends human reasoning. It drives you to do things most would consider crazy. You no longer live by conventional rules or wisdom. You are directed by the highest and purest power in existence.
Josh Waitzkin is a genius when it comes to learning and optimal human performance. He was a Chess prodigy as a child — he won five National Championship titles in Tai Chi Chuan — and is now focusing on becoming world-class at Brazilian Jiu Jitsu. He takes the fundamental principles of learning from the ground up and applies them laterally to different disciplines.