Man is much more than he thinks.
人类远比他们知道的要大。
经济学的第一课是稀缺：从来没有足够的任何一种东西能够满足所有人对其需要。政治学的第一课是摒弃经济学的第一课。
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.
The study of mind is the study of life's coping mechanisms.
可持续性不仅仅是一个目标，更是一种责任。
The best decisions are made when you combine data with intuition and experience.
气候模型就像时间机器 - 它们让我们能够窥视可能的未来。