[[File:Zzqlbyys.jpg|缩略图|400px|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=智者千虑，必有一失&step_word=&hs=0&pn=11&spn=0&di=1540&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=1417341464%2C4067365101&os=4079218013%2C1114591490&simid=4088988101%2C614997779&adpicid=0&lpn=0&ln=417&fr=&fmq=1585296371359_R&fm=result&ic=&s=undefined&hd=&latest=&copyright=&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fcdnimg103.lizhi.fm%2Faudio_cover%2F2018%2F05%2F18%2F2670238506058042887_320x320.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bstzit_z%26e3Bu4AzdH3Fn0m8l0cdAzdH3Fdm0adnbcamac0dbc8dm&gsm=c&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原圖鏈接][https://www.lizhi.fm/37619752/2670238506057285126 来自荔枝]]]

'''智者千虑，必有一失'''，拼为zhì zhě qiān lǜ，bì yǒu yī shī，指不管多聪明的人，在很多次的考虑中，也一定会出现个别错误。出自《晏子春秋》。

《史记·淮阴侯列传》:“臣闻智者千虑，必有一失；愚者千虑，必有一得。”