"If a lover loves his body, he will not be angry, nor will he be too kind to love others. A polite person respects interests and speaks kindly to others. Warmer than cloth and deeper than spear and halberd. " This sentence comes from Xunzi's "Xunzi Honor and Disgrace".

Benevolent people love others, while courteous people respect others.

Literal translation:

Kind people love, polite people respect,

Kind words are warmer than cloth and silk, and hurtful words are deeper than spears and halberds.

Polite words make people feel warmer than cloth. Harsh language will do great harm to the other person's psychology, which is more serious than stabbing people with spears and halberds.

"If a lover loves his body, he will not be angry, while if he loves benevolence, he who respects benefits and speaks kindly, which is warmer than cloth and hurts people and deeper than spear and halberd." Together, it means that kind people love others, and polite people respect others and give people polite words, which makes people feel warmer than cloth. Harsh language will do great harm to the other person's psychology, which is more serious than stabbing people with spears and halberds.