He spoke with five or six network marketers on the phone inside a fortnight, all in different companies selling different things, all struggling, and identified the thread running through every one of them rather than blaming any of them individually. That post is the most valuable thing here because it came out of listening rather than theorising.
His piece on an old industrialist applies a line about putting everything in one basket and then watching that basket, and turns it on people who join a company, get excited, and then join a second one the moment the first slows down.
The most personal moment is short. He mentions having been a musician who dreamed of a career in music decades earlier, and admits plainly that he let it die and allowed life to get in the way.
Elsewhere he collects quotes, names two books that changed how he thinks, and lists four ways to attract followers worth having.
Twelve posts. Read the prospecting one, then the basket one.