Whenever there is an emergency, put others before yourself. ——Chen Shou's "Three Kingdoms·Shu"

The patient's illness is the worry of others. ——Bai Juyi's "Celin"

A gentleman values ??others but despises himself, putting others before himself. ——"Book of Rites·Interview"

Good things must be given to each other, and evil things must not be ignored. ——Wang Fanzhi's "Complete Poems of the Tang Dynasty"

The auxiliary carriage depends on each other, and the lips are dead and the teeth are cold.

——"Zuo Zhuan·The Fifth Year of Duke Xi of Lu"