This book taught me to employ my time far more effectively. As I read it, I realized how we constantly forget how limited our time on this planet is and how we pretend that we are the masters of our own time. The truth is quite the opposite. There are two sections in the book that help you sum up your whole life and realize what you want to do with it. It also describes some common time-wasting activities we all could do away with in order to get the best out of our lives.