多一事長一智 [－－－长－－]

Jyutping do1 jat1 si6 zoeng2 jat1 zi3
Pinyin duō yī shì zhǎng yī zhì

Definitions (CC-CANTO)
  1. to learn or be wiser from mistakes or experience
Definitions (Kaifangcidian)
  1. 經一事長一智 – 经一事长一智