Investors have taught me more about how to think about therapy than I’d like to admit. Dean Williams, an investor, has an excellent article called “Trying Too Hard” in which he makes the case that a simple investing strategy is the best. Listening to him and other investors, the good ones, the ones who produce market returns, you get the sense that they know how to work with their ignorance and they realize the limits of their knowledge. Because they understand the limits of