The purveyors of most personal development methods and books focus on logic, facts, willpower, and discipline.<br><br>But we already know that to lose weight we have to eat less. And to get fit we need to go to the gym daily. And to build stronger relationships we must communicate more.<br><br>As Benjamin Halpern shows in this remarkable book, we must deal first with the limits we put on ourselves to follow through on what we know and learn and want to do. And how is this...