li2nke3-chua1nji3ng[not dig a well until one thirsty――not make timely preparations] 穿:掘凿。到口渴时才想着凿井。比喻事到临头才急着想办法,为时已晚夫病已成而后药之,乱已成而后治之,譬犹渴而穿井,斗而铸锥,不亦晚乎!――《内经·素问》
接受
