True innovation happens at the intersection of technology and necessity.
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.
真相很少纯粹，也绝不简单。
经济学的奇妙任务是向人们展示，他们对自己想象中能够设计的东西知之甚少。
