生活是世界上最罕见的事情。大多数人只是存在,仅此而已。
"To live is the rarest thing in the world. Most people exist, that is all."
Innovation is taking two things that already exist and putting them together in a new way.
国家本质上是侵略性和扩张主义的,因为它们存在于一个无政府状态的国际体系中,没有更高的权威来约束它们。
The most exciting breakthroughs often come from interdisciplinary research.