互联网是一种工具，可以用于善或恶，取决于我们如何使用它。

"A film is like a dream; it's not meant to be understood, but to be experienced."

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

数学的美在于它能够用一种普遍的语言来描述世界。