水ㄕㄨㄟˇshuǐ至ㄓˋzhì清ㄑㄧㄥqīng則ㄗㄜˊzé無ㄨˊwú魚ㄩˊyú

简水至清则无鱼

  1. 水過於清澈，魚就難以生存。比喻待人接物要寬厚，不要求全責備，過於苛刻。也作「水清無魚」。例 「水至清則無魚，嚴以待人的心態只會讓身邊的人離你遠去」。

英Water that is too clear has few fish, and one who is too critical has few friends (idiom)​; You cannot expect everyone to be squeaky clean., Don't be too picky!