使生命成为可能的唯一事情是永久且难以忍受的不确定性；不知道接下来会发生什么。

"The past is a country we can never return to, but whose borders we are always crossing."

The language of mathematics is the language of the universe, and by learning it, we can understand the cosmos.

The real and effectual discipline which is exercised over a workman is that of his customers.

一本书是作者和读者穿越时间的亲密对话。

企业的核心竞争力在于其独特的资源和能力。