Making Complex Decisions: A Scientific Method, with Lawrence Summers, Former Director, White House United States National Economic CouncilIn this lesson, Lawrence Summers walks you through a scientific method for making complex decisions. The key, he argues, is to think in terms of alternatives.本节课中，我们邀请到了白宫国家经济委员会前主任劳伦斯·萨默斯。劳伦斯将向我们介绍一种科学的方法，帮助我们做出复杂决定。他认为，关键要多想几个Plan B，并综合考虑这些替代方案的可行性。