我不怕黑暗，我怕黑暗中的东西。

We're not trying to preach, we're just trying to teach.

赏析：指出知道满足的人不会被利益所累，真正安闲自得的人不会因为失去而恐惧，注重内心修养的人不会因为没有地位而惭愧。

The challenge of architecture is to balance innovation and tradition.

系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。

I write to make sense of the world around me.

"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."