It's not polite to come but not to go
"Come but not go" is a classic sentence in the book of rites. interpretation: it means that you will respond to the actions imposed on you by others. it's not in line with etiquette to show kindness to others. source: qulishang in the book of Rites: "it's not polite to go without coming; it's not polite to come without going."
It's not polite to come but not to go
the huanghe river is clear and the seas are calm - hé qīng hǎi yàn
recognize the whole through observation of the part - chǔ rùn ér yǔ
untidy appearance with prisoner 's unkempt hair and unwashed face - qiú shǒu gòu miàn
forget sb . 's past error and forgive him - lüè jì yuán xīn
extort excessive taxes and levies - héng zhēng bào liǎn