业精于勤

参考释义

业精于勤[yèjīngyúqín]

• -Efficiencycomesfromdiligence.;Excellenceinworkispossibleonlywithdiligence.;Richknowledgeandgreatabilitycomefromdiligence[learning].;Theessentialofworkisdiligence.;Theprogressof[in]studiescomesfromhardwork.