"世界是一个影子，而影子是一个谎言。"

In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.

过去是我们讲给自己的故事。

The study of algorithms is not just about solving problems, but about understanding the limits of what is computationally possible.

合作共赢是时代潮流，我们要与各方携手共创美好未来。

The string is a stark data structure and everywhere it is passed there is much duplication of process. It is a perfect vehicle for hiding information.

文章的奇特之处，如同风云变幻，无法用常理揣度。

【译文】 孔子说：“君子通晓道义，小人通晓私利。”