韋編三絕

Simplified: 韦编三绝

wéibiānsānjué ㄨㄟˊ ㄅㄧㄢ ㄙㄢ ㄐㄩㄝˊ

    • lit. the leather binding (of the bamboo scroll) has broken three times
    • fig. to study diligently

Character by character

Sources