I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.

密码学的本质是允许在存在对手的情况下进行通信。

每一首诗都是一场小革命。

君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。

The interface between chemistry and physics is where magic happens.

"The past is a shadow that follows us, but it is the light ahead that guides us."