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The poet is a man who manages to be, in his own lifetime, what all men would like to be after their death.

出自《抱樸子·博喻》。登高的人，要警惕的是爬高了會摔下來，渡深水的人，往往是因為船太重才出了禍。要適可而止，不要過于貪婪。