end of the Dip because it’s easier to overcome the pain of yet another unsuccessful cold call if the reality of a successful sales career is more concrete. It’s easier to stick out a lousy class in college if you can picture graduation day. Even more vivid is the power of keeping score. If you can track your Alexa rank online or your class rank or your market share or your spot in the sales-team pecking order, working your way up to number one is daily feedback that helps you deal with the short-term hassles.