◎ 以儆效尤 yǐjǐng-xiàoyóu[serve to warn others against following a bad example;as a warning to others] 严肃处理一个坏人或一件坏事,用来警告那些学着做坏事的人 况这些枪手们,即令果是科目中人,也成了斯文的蟊贼 ,自宜按律究办,以儆效尤。——清· 李绿园《歧路灯》-----------------国语辞典:儆,警告。尤,过错。「以儆效尤」指对某一坏人所做的坏事处以重刑,来吓阻其他想要仿效做坏事的人。《歧路灯》第九三回:「况这些枪手们,即令果是科目中人,也成了斯文的蟊贼,自直按律究办,以儆效尤。」英语 in order to warn against following bad examples (idiom), as a warning to others
◎ 以德报怨 yǐdé-bàoyuàn[return good for evil;kiss the hand that smote it] 不记别人的仇,反而用恩惠去报答怨恨或曰:“以德报怨,何如?”子曰:“何以报德?以直报怨,以德报德。——《论语·宪问》-----------------国语辞典:不记仇恨,反以恩德回报他人。《论语.宪问》:「或曰:『以德报怨,何如?』子曰:『何以报德?以直报怨,以德报德。』」《北史.卷七○.韩襃传》:「所获贼众,不足为多,俘而辱之,但益其忿耳。请一切放还,以德报怨。」反恩将仇报,以德报德,以怨报德
◎ 以子之矛,攻子之盾 yǐ zǐ zhī máo,gōng zǐ zhī dùn[Turn sb's battery against himself;Fight sb.with his own weapon] 用你自己的矛来刺你自己的盾。比喻用对方的论点来驳斥对方 -----------------国语辞典:比喻以对方的观点、理论来反驳对方。语本《韩非子.难一》:「楚人有鬻楯与矛者,誉之曰:『吾楯之坚,物莫能陷也。』又誉其矛曰:『吾矛之利,于物无不陷也。』或曰:『以子之矛,陷子之楯何如?其人弗能应也。』」英语 lit. use sb's spear to attack his shield (idiom, derived from Han Feizi 韓非子|韩非子); turning a weapon against its owner, fig. to attack an opponent using his own devices, hoist with his own petard