“This was a welcome change from Musk’s approach, which had been to set overly optimistic deadlines and then try to get engineers to work nonstop for days on end to meet the goals. “If you asked Elon how long it would take to do something, there was never anything in his mind that would take more than an hour,” Ambras said. “We came to interpret an hour as really taking a day or two and if Elon ever did say something would take a day, we allowed for a week or two weeks.”
