"My first day at work at the World Bank, Larry Summers asked me to perform some calculations. I was at a loss on how to proceed, so I turned to Lant Pritchett for help. "Just put it into Lotus 1-2-3," he advised. I told him that I didn't know how to do that. "Wow," he exclaimed. "I can't believe you've gotten this far, or even how you can understand basic economics, without knowing how to use Lotus." I went home convinced that I was going to get fired. The next day, Lant sat me down. My heart was pounding. But instead of firing me, he taught me how to use the program. That's a great boss."