2. The auxiliary cars are dependent on each other, and the lips are dead and the teeth are cold. ——"Zuo Zhuan. The Fifth Year of Duke Xi of Lu"

3. When the road is rough, draw your sword to help. ——Yuan. Ma Zhiyuan's "Chen Qing Gao Lie"

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

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

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

7. A gentleman values ??others but despises himself. He puts others before himself. ——"Book of Rites·Interview"

8. Those who can lighten the burdens of others are not mediocre people. ——Dickens

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

10. When people help me, I will never forget it; when I help others, I won't forget it. ——Hua Luogeng

11. You must remember to always happily give more to others and take less from others. ——Gorky

12. You should help your friends when they are in difficulty, and do not gossip after the matter is hopeless.

——Aesop