The most important principle of positive psychology is that other people matter.
宏观经济学的核心问题是理解人们如何随时间做出决策。
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.