The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.

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.

创新不仅仅是技术的问题；它关乎改变人们的思维和生活方式。

I'm not a diva, I'm a worker.

我不能让生命就此消逝无踪，重头再来。

诗歌必须始终具有道德目的；它应该在愉悦的同时教导。