Expectations and disappointments stem from the same root. External factors do not separate expectations from disappointments; rather, internal factors do. We can’t easily stop losing if we lose a little because expectations remain. Moreover, we’re not satisfied with small profits; we want more. In other words, greed is the root of both expectations and disappointments. It’s wrong to say that you’re disappointed because you expect it. Since they share the same root, expectations and disappointments only intersect depending on the situation. With a big loss, you lose patience, and with a big profit, you feel happy only then. Large gains or losses are hard to sustain, but small, everyday victories are easier to maintain because our brains are wired that way. Big negative events often result from a series of small bad outcomes, while big happiness comes from accumulating small joys. Our life is about continuously pushing forward with small but steady steps. Repeating small decisions can le...
James Simons founded Renaissance Technologies, the leading American hedge fund investor. He was, in fact, a mathematician. The Medallion Fund he ran had also seen a 200-fold increase in Berkshire Hathaway stock yield, matching Warren Buffett's performance. It was an incredible record, plain and simple. This conclusion was a subtraction of 5% of the management fee from the fund as a GP with 44% of the compensation fee. He invested in a cutting-edge "quant system" that trades stocks using sophisticated computer-aided algorithms. To eliminate emotional interference, the finance industry excluded employees. However, they recruited doctors like him from the science and technology fields. Even having extensive financial and investment knowledge, investment is the conclusion of action. Sound judgment beyond feelings is crucial for investment, but feelings are a variable. It's challenging to become wealthy if you don't control your emotions. In other words, emotions are a...