My friend and teacher James O’Shaughnessy may have just written the greatest Twitter thread of all time for investors. There are 26 total tweets, in which he distills 30 years of experience, success, failure and observation about markets and himself. It’s epic and worth your time.
1/ I have been a professional investor for over 30 years. What follows is some things I think I know and some things I know I don’t know. Let’s start with some things I know I don’t know.
— Jim OShaughnessy (@jposhaughnessy) May 10, 2018