http://www.audible.com/pd/Self-Development/The-Only-Thing-That-Matters-Audiobook/B009GJAU4C

Depending on your frame of mind at the time you listen to this book, it can either be “deep and thought provoking”, or “long and winding”, and I for the most part, founded deep and thought provoking.

I’m not sure if the rest of humanity will I ever figure out a way for all of us to get along, especially with the global population that is about to go off the charts as we deal with scarcer and scarcer resources, it’s going to be interesting.

Anyway, a good read for those who want to be challenged and stretched a little bit.