以直报怨，以德报德 (以直報怨，以德報德) yǐ zhí bàoyuàn, yǐ dé bàodé

yǐ zhí bàoyuàn, yǐ dé bàodé phrase to repay kindness with kindness, and repay enmity with justice (idiom, from Analects)
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '以直報怨，以德報德')