Be slow to fall into friendship，but when you are in，continue firm and constant.

The most dangerous man to any government is the man who is able to think things out for himself.

God's in his heaven—All's right with the world!

We must balance the need for energy today with the imperative of protecting the planet for tomorrow.

相机是一个工具，但真正的魔力发生在导演、演员和摄影师之间的合作中。

可持续性不再是一种选择，而是任何希望长期繁荣的企业的必需品。

从理智的异议中寻找乐趣，因为只有尊重理智，才能比消极的服从带来更深刻的一致。

λ演算本质上是一个关于函数及其应用的理论。