Huh? I'm not one of those guys who thinks "hipster" is automatically an insult, and I didn't even call him one, just that carefully selecting your pens is more a fashionable ("hip") thing to do than a sign of mental condition.

And I just sorted and took out the trash, so I'm very satisfied with myself, thankyouverymuch.

I'm not the author; but I am the lead quant at a profitable $1B hedge fund.

I don't generally mention this, but it seemed like it might give you pause to think about how you deal with people.