The central problem of macroeconomics is to understand how people make decisions over time.
宏观经济学的核心问题是理解人们如何随时间做出决策。
我一直相信,当你追随内心或直觉,当你真正追随那些让你感觉良好的事情时,你永远不会输。
Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.