Been a few years since I read the book, absolutely - these are the highlights. If I recall correctly there are failures as well. The book walks through how to read annual reports so hopefully the reader isn't picking totally fake companies.

I guess, the gist is, if all trades are just coin flips, it won't matter anyway. But if you're really committed to investing in a single stock (and you probably shouldn't), have yourself a reason to think you have an edge. maybe the whole sector is growing, pep boys, auto zone, o'rielly and you can't really go wrong.

If you're going to the casino anyway, play a game where you at least understand the rules.