Most people who haven’t had direct contact with the leadership of their own and other countries form their views based on what they learn in the medi… - Ray Dalio

In thoughtful disagreement, both parties are motivated by the genuine fear of missing important perspectives. Exchanges in which you really see what the other person is seeing and they really see what you are seeing — with both your “higher-level yous” trying to get to the truth — are immensely helpful and a giant source of untapped potential. To do this well, approach the conversation in a way that conveys that you’re just trying to understand.26 Use questions rather than make statements. Conduct the discussion in a calm and dispassionate manner, and encourage the other person to do that as well. Remember, you are not arguing; you are openly exploring what’s true. Be reasonable and expect others to be reasonable. If you’re calm, collegial, and respectful you will do a lot better than if you are not. You’ll get better at this with practice.

It turns out they have a lot in common. They are all independent thinkers who do not let anything or anyone stand in the way of achieving their audacious goals. They have very strong mental maps of how things should be done, and at the same time a willingness to test those mental maps in the world of reality and change the ways they do things to make them work better. They are extremely resilient, because their need to achieve what they envision is stronger than the pain they experience as they struggle to achieve it. Perhaps most interesting, they have a wider range of vision than most people, either because they have that vision themselves or because they know how to get it from others who can see what they can’t. All are able to see both big pictures and granular details (and levels in between) and synthesize the perspectives they gain at those different levels, whereas most people see just one or the other. They are simultaneously creative, systematic, and practical. They are assertive and open-minded at the same time. Above all, they are passionate about what they are doing, intolerant of people who work for them who aren’t excellent at what they do, and want to have a big, beneficial impact on the world.

Making money in the markets is tough. The brilliant trader and investor Bernard Baruch put it well when he said, “If you are ready to give up everything else and study the whole history and background of the market and all principal companies whose stocks are on the board as carefully as a medical student studies anatomy — if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.” In retrospect, the mistakes that led to my crash seemed embarrassingly obvious. First, I had been wildly overconfident and had let my emotions get the better of me. I learned (again) that no matter how much I knew and how hard I worked, I could never be certain enough to proclaim things like what I’d said on Wall $ treet Week: “There’ll be no soft landing. I can say that with absolute certainty, because I know how markets work.” I am still shocked and embarrassed by how arrogant I was. Second, I again saw the value of studying history. What had happened, after all, was “another one of those.” I should have realized that debts denominated in one’s own currency can be successfully restructured with the government’s help, and that when central banks simultaneously provide stimulus (as they did in March 1932, at the low point of the Great Depression, and as they did again in 1982), inflation and deflation can be balanced against each other. As in 1971, I had failed to recognize the lessons of history. Realizing that led me to try to make sense of all movements in all major economies and markets going back a hundred years and to come up with carefully tested decision-making principles that are timeless and universal. Third, I was reminded of how difficult it is to time markets. My long-term estimates of equilibrium levels were not reliable enough to bet on; too many things could happen between the time I placed my bets and the time (if ever) that my estimates were reached. Staring at th