自由不仅仅是随心所欲的机会；也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会，对它们进行辩论——然后，才是选择的机会。
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.
"Understanding the director's vision is crucial; it's the foundation of great cinematography."
建筑创新来自于质疑既定规范并敢于以不同方式思考。
"The only way to learn mathematics is to do mathematics."
写文章必须追溯六经的本源，并参考《史记》《汉书》的写法。
保守秘密的最好方法是永远不要有秘密。
