見而不思則胡說，活而不思則亂矣。人生有用當思考，從未空為思而思。

來源: 不明則問於 2009-02-03 09:26:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.