It is. And focus, especially the ability to focus on a tough topic for a non trivial amount of time, is luxury, too.

I hereby advice anyone who has a non trivial curiosity about ∀ that requires focus and concentration (pretty much ∪ of HN interests) to appreciate it and care it as if it is your most precious procession.

I have said this before and I’ll say it again — if you are not super into getting a kid, don’t.