Mark Zuckerberg, quoted in Entrepreneurial Lessons from Mark Zuckerberg:
What’s the right heuristic for determining if someone is really good? Over time, what I figured out was that the only actual way to let someone analyze whether someone was really good was if they would work for that person. I don’t think that needs to recurse too many levels down in the organization but I basically think that’s a really good heuristic. I believe that. If you look at my management team today if we were in an alternate universe and I hadn’t started the company it would be an honor to work for any of these people. I think if you build a company that has those kind of values, rather than just saying ‘oh I want to hire the best person I can find’ or whatever, if you hold yourself to that standard then I think you’ll build a pretty strong company.