All except 3 & Better than "Learn from the mistakes of others." Better than "There is no 'We'. you (individually) have NOTHING to do with their success or failure" Solid advice - I love this. (Hate the typos, though.
Yes, I play golf. It's the one thing that has never let me down. Because I'm in control. If I play awful, I have no one to blame but myself and I work harder. If I play well, I have to one else to be proud of but myself.