I learned that everyone makes mistakes and has weaknesses and that one of the most important things that differentiates people is their approach to handling them. I learned that there is an incredible beauty to mistakes, because embedded in each mistake is a puzzle, and a gem that I could get if I solved it, i.e. a principle that I could use to reduce my mistakes in the future.
Ray DalioDistinguish open-minded people from closed-minded people. Open-minded people seek to learn by asking questions; they realize that what they know is little in relation to what there is to know and recognize that they might be wrong. Closed-minded people always tell you what they know, even if they know hardly anything about the subject being discussed. They are typically made uncomfortable by being around those who know a lot more about a subject, unlike open-minded people who are thrilled by such company.
Ray DalioIn order to get past disagreements, you just can't have one person with power decide. In other words, so just because I'm a boss, it would be terrible if I then said, "Okay, we're gonna go do this." That's why, after that thoughtful disagreement, there has to be a process of an idea meritocracy. That means okay, now you have to vote, not that the decision resides with power. And then you vote and move beyond it.
Ray Dalio