Much useful time is wasted by the dissipation of energy and thought upon negative affairs. Such hours could have been perhaps fruitful, beneficial, if one knew what to do and when. This book CARES THAT INFEST, throws much light on overcoming such time-consuming problems. This book is forcefully written and direct, yet it simply presents easily grasped fundamental ideas. It is not a textbook, but it is a work that you will refer to many times, especially when the "cares that infest" arise.