The main reason I write the daily observations is because I want to know where I'm wrong. So lots of times if somebody points something out it helps me, and I want to have a diversified bet of uncorrelated bets.
Ray DalioI've learned that each mistake was probably a reflection of something that I was (or others were) doing wrong, so if I could figure out what that was, I could learn how to be more effective.
Ray Dalio