The difference between stupid and intelligent people—and this is true whether or not they are well-educated—is that intelligent people can handle subtlety.

社会学的想象力使我们能够把握历史和传记以及两者在社会中的关系。

除非我能看到明确的50%收益路径，否则我从不购买任何东西。

"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."