A few comments come to mind. Yes, there's so much to learn that you'll never have time for it, even if specializing in a small area. It reminds me of a Chomsky interview. He said that he has so many books left to read in his office alone that a lifetime wouldn't be enough. You're in good company. It may sound obvious but don't forget that HN isn't one person. The guy that knows about particle physics is usually not t…
Honestly I think the total absence of avatars can make it quite easy to forget that HN isn't one person. "That person with their name in little grey letters is a frickin' genius, jack of all trades"