真实总是通过象征来中介。

The international system is inherently competitive, and states are constantly trying to outmaneuver each other.

"In the study of algorithms, we often find that the most efficient solutions are also the most elegant."

在计算机中，自然语言是不自然的。

钢铁行业很艰难，但韧性才能区分出最优秀的企业。