玉不琢,不成器 (juk6 bat1 doek3 , bat1 sing4 hei3) — a piece of jade without chiselling will not become a useful vessel; the finest diamond must be cut in Cantonese

jukˍ₆batˉ¹doek˗₃,,batˉ¹singˎ₄
Mandarin Pinyin: yu4 bu4 zhuo2 , bu4 cheng2 qi4

Meaning of 玉不琢,不成器

nouna piece of jade without chiselling will not become a useful vessel; the finest diamond must be cut

Characters in 玉不琢,不成器

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