The rational expectations hypothesis does not imply that people forecast the future perfectly; it implies that they do not make systematic errors.
理性预期假说并不意味着人们能完美预测未来；它意味着人们不会犯系统性错误。
Collaboration across disciplines is essential for advancing our understanding of the universe.
The typewriting machine, when played with expression, is not more annoying than the piano when played by a sister or near relations.
Success is measured not just by profit, but by the positive impact we leave behind.
【译文】如果不明事理，那么动就不知道往哪里去;如果不动，那么即使明白事理也没有用处。
The ability to imagine counterfactuals is what distinguishes humans from machines.
让我最不爽的一件事：一天路过银行时，看到一则广告，力劝大家将自家房子作二次抵押，以此贷款去旅游。这几近邪恶。