I try to address those questions in my TEDx talks: http://joshuaspodek.com/my-second-tedx-talk-what-everyone-ge...

This Inc. article describes some of my early results: https://www.inc.com/joshua-spodek/365-days-without-flying.ht...

The answer no one wants to hear is that no words can convey what one learns from just committing. I'm in my fifth year and I haven't been able to convey to anyone the mindset shift. It's like trying to describe hearing Beethoven's ninth in Carnegie Hall, except bigger and better. What words can you use?