I left a comment suggesting a follow up article that might flesh out some of the aspects he wrote about (covered succinctly in the TLDR in the comments here). On its own, the article isn't all that helpful aside from confirming the general adage of "work hard".
This falls under the category of "how I won the lottery" vs. "how to buy tickets". The former isn't useful, the latter is. You can see an excellent talk about the difference here: https://www.youtube.com/watch?v=l_F9jxsfGCw