Getting Things Done could actually help you get things done. A Whack on the Side of the Head could help you be creative. Sales training could in fact help you make more sales. There are books and classes that can teach you how to do most of the things discussed in this book. And while many copies are sold and many classes attended, the failure rate is astonishingly high. It’s not because the books and classes aren’t good. It’s because the resistance is stronger.