如果不符合现实，最优雅的理论也是无用的。
The most elegant theories are useless if they don't correspond to reality.
可持续性不是一种选择，而是我们对下一代的责任。
最好的科学家是那些永远保持学生心态的人。
The most remarkable development of the last quarter of the twentieth century has been the revelation of enormous weaknesses at the core of the world's seemingly strong dictatorships.
The role of science is to illuminate the path forward, not dictate it.
