A perfect example of a guy who has achieved enough self actualization (Jung) to understand what makes him happy in life, (and spend time doing that) and what do

A perfect example of a guy who has achieved enough self actualization (Jung) to understand what makes him happy in life, (and spend time doing that) and what doesn't (don't spend time doing that). He has said in many interviews he would rather stay at the bottom of the org chart doing what he loves (engineering) than to be "promoted" and move up the (managerial) chain.