qīng​chū​yú​lán'ér​shèng​yú​lán

the student surpasses the master

青出于蓝而胜于蓝 青出於藍而勝於藍 qīng​chū​yú​lán'ér​shèng​yú​lán
the student surpasses the master
Literally meaning that indigo blue comes from the indigo plant but is bluer than the plant itself; used to describe a student who excels beyond their teacher or a successor who outdoes their predecessor.

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
0.176 per million

Sources