Overview
When you get a flat tire, do you take hours to examine the tire, debate what to do and then review what you did? Of course not! You know what needs to be done, and you deal with the situation right away! Apply that no-nonsense attitude to your life today: do what has to be done, and fix what has to be fixed -- and then move on. There is no point (or room in your schedule) to ponder and debate. Conserve your energy.
