He’s been wrong about self driving timeline a lot but do you really think he doesn’t believe it himself? I feel like this is actually typical of ambitious engin

He’s been wrong about self driving timeline a lot but do you really think he doesn’t believe it himself? I feel like this is actually typical of ambitious engineering projects, they are always over time and budget and whoever proposed it almost always turns out to have been over optimistic. I have been in this position myself a bunch of times, albeit at a much smaller scale of course.