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.

农业成功的真正标准不仅是产量，还有生产它的生态系统的健康。

Science is a powerful tool for humanity to understand and transform the world.

小说是一个伟大的发现：远比伽利略的望远镜或别人的无线电报更伟大。

成功的真正标准是你能从失败中重新站起来的次数。