出自《魏源集·都中吟十三首》。洋人的情况、技术和版图，我都了解得像万里大的手掌中玩米和沙子一样。知己知彼是兵家的策略，一定要知道谁主掌着典属国的职位。

I will not be able to write anything else. I have nothing more to say.

The most successful leaders are those who recognize that leadership is not about them, but about the people they serve.

The coal industry is not just about digging rocks; it's about powering progress and sustaining communities.

There is no neutral space in art.