I always thought it was about great product, great design about moving mountains myself. It took me far, far too long to register that while you need all of those and you can certainly build a business solo, the key to growth is in creating a team. This is true on many, many different levels.
(Edited for consistency)
I've been guilty myself of looking for the "solo-founder how-to" guide. Like the person above, inevitably I was always disappointed because none of the answers said what I wanted them to say.
Great writeup.
It is of course possible that to some degree, even high-scale growth can happen without team but I think the most sure-fire route to it is by building an amazing team of talented people.
Conventional wisdom is that you have to have cofounders. I was interested in reading an article describing running a business solo. This article did not do that. It basically reads: Don't have cofounders? That's okay, you can hire them. But whatever you do you shouldn't try to run a business by yourself.
That does not explain how to start a business as a solo cofounder. It's basically like writing an article with the title "You can read with terrible vision" and then writing an article about why you shouldn't try to read without getting glasses to improve your terrible vision first.