Models can lower your risk…….. It reduces the daily aggravation. With old-fashioned stock picking: “One day you feel like a hero. The next day you feel like a goat. Either way, most of the time it’s just luck. “We don’t override the models.
永远不要让恐惧决定你的未来。
政策与运动的区别在于政策由其结果来判定,而运动则由它能让参加者感觉良好的程度来判定。