质量从来不是偶然的；它始终是智慧努力的结果。
Quality is never an accident; it is always the result of intelligent effort.
The concept of law involves the union of primary rules of obligation with secondary rules of recognition, change, and adjudication.
The universe is not only queerer than we suppose, but queerer than we can suppose.
最好的想法往往来自那些最接近问题的人。
I'm a person who likes to be recognized.
世界上充满了显而易见的事情，却没有人注意到。
The future of automobiles is green, intelligent, and human-centric.
生活不是等待暴风雨过去，而是学会在雨中跳舞。
I like crossing the imaginary boundaries people like to draw between scientific fields.
——记者：你认为你是美国人还是中国人呢？