You really shouldn't write a long post on doing great work without mentioning teamwork. He seems to say great work is done in the garage or garden shed, which has been false for centuries at this point.
The article, to me, seems exceedingly preferential to the "tortured/overworked genius" method of innovation, and by now I'm personally tired of seeing that trope fall on its face.
The best... anything gets built by many people. Of course it takes a VC to try and tell us about the "exceptional" people at the top who make it all possible, but the number of times PG points out how instrumental Jessica was to the early days of YC disproves the very trope he's trying to puff up here.