出自《抱朴子·博喻》。登高的人,要警惕的是爬高了会摔下来,渡深水的人,往往是因为船太重才出了祸。要适可而止,不要过于贪婪。
Welcome, O life! I go to encounter for the millionth time the reality of experience and to forge in the smithy of my soul the uncreated conscience of my race.