简单化的艺术是复杂性的谜题。

The essence of creativity is figuring out how to use what you already know in order to go beyond what you already think.

"The past is never dead. It's not even past."

A mind needs books as a sword needs a whetstone if it is to keep its edge.

International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.

Science is the tool with which we unravel the mysteries of life.

我总是愿意相信每个人的最好一面；这样可以省去很多麻烦。

有时最艰难的战斗发生在我们内心的沉默中。

当年龄低估年轻人时，它既愚蠢又健忘。

"The white space on a page is just as important as the marks you make on it."