世界不是模型，模型只是模型。

Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.

发现可能性的极限的唯一方法就是超越它们进入不可能。

"The truth is often stranger than fiction, but fiction helps us understand the truth."

"We are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further."

在我的国家，要当上总统，得先待过监狱一回。