林语堂先生有篇文章，名曰《母猪渡河》，讲一只母猪携九只猪息渡河。“将渡河，点一遍，连自己共为十只。及渡再点，只有九只，环观小猪，因未有失者，然再三点数，仍只得九只，害甚急甚，哭而死。盖未将自己算进去也。是之谓母猪之智慧。”林氏又云：“人类似比母猪聪明许多 Mr. Lin Yutang has an article called “sow crossing the river,” said a sow with nine pig drowned river. “Cross the river, click again, and even myself a total of 10. And crossing again, only nine, watching the pig, because there is no loss, and then three points, still only nine, very bad, cry Dead. The cover does not count itself. It is the wisdom of the sow. ”Lin also said:" Human beings are much smarter than sows