Used our beach vacation to finish another book my friend and colleague Jorge Rivera had recently recommended: “Four Thousand Weeks: Time Management for Mortals” by Oliver Burkeman. This time-management book is profoundly skeptical of time-management advice while, at the same time, providing some real food for thought about life’s priorities. In a nutshell: Life is short. Most of us get on average about 4,000 weeks. So what are you going to do with that time?