最好的科学往往来自于提出最简单的问题。
下一代科学家将解决我们今天甚至无法想象的问题。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
科学是关于理解我们周围的世界，这种理解可以带来令人难以置信的进步。
The most important political development of the last two centuries has been the rise of the modern state.