gratitude for receiving help and encouragement by a superior
Zhiyu Zhien, a Chinese idiom, is a Chinese phonetic alphabet, which means to appreciate and reuse. From the romance of the Three Kingdoms.
Idiom usage
A great commander's gratitude is never rewarded for his humble duty. Liu Zhangyi's Wu Peifu
The origin of Idioms
In the romance of the Three Kingdoms by Luo Guanzhong of Ming Dynasty: "I cry because I know you for a moment."
gratitude for receiving help and encouragement by a superior
regard oneself head and shoulders above others - gāo rén yī děng
like an egg knocking itself against a stone - ruò luǎn tóu shí
dwell in benevolence and righteousness - jū rén yóu yì