intolerant of people who work for them who aren’t excellent at what they do, and want to have a big, beneficial impact on the world. Take Elon Musk. When he had just come out with the Tesla and showed me his own car for the first time, he had as much to say about the key fob that opened the doors as he did about his overarching vision for how Tesla fits into the broader future of transportation and how impor-tant that is to our planet. Later on, when I asked him how he came to start his company SpaceX, the audacity of his answer startled me. “For a long time,” he answered, “I’ve thought that
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