杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访
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.
如果你一开始就承诺你还没有的东西,你会失去为之努力的欲望。