what do you think about:"吾生也有涯，而知也无涯，以有涯随无涯，殆己！已而为知者，殆而已矣"

来源: sportwoman 于 2012-04-05 05:41:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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