Actual scientists and engineers (I'm both of these) often are too narrowly focused on their own interests to be good at business at the scale of Facebook (or an

Actual scientists and engineers (I'm both of these) often are too narrowly focused on their own interests to be good at business at the scale of Facebook (or anything else for that matter). Scientific and engineering acumen are signs of intelligence, but not indicative of being "the best" in most contexts.