数学家的工作大多是孤独的追求，但它建立在许多其他人的工作之上。
A mathematician's work is mostly a solitary pursuit, but it builds on the work of many others.
My job is not to be easy on people.My job is to take these great people we have and to push them and make them even better.
Take an object. Do something to it. Do something else to it.
能源安全就是国家安全。
唯一使生活成为可能的是永久的、难以忍受的不确定性；不知道接下来会发生什么。
瀑布歌唱著：「虽然渴者只需少许水便足够，我却乐意给与我的全部。」
"We are all haunted by something, aren't we?"
You have to adapt or you’ll be left behind.