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。

To be forgiven is only half the gift. The other half is that we also can forgive.

My country is the world, and my religion is to do good.

你的价值不会因为别人看不到你的价值而降低。