The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.

电子不是一个物体，而是一种更深层现实的体现。

"Cinema is a way to question the world and to question ourselves."

The ocean is not just a resource; it's a responsibility we must honor for future generations.

绘画就是作证。

书会说：她这么做是因为。生活说：她这么做了。书是向你解释事情的地方；生活是事情没有解释的地方。