当局者迷，旁观者清

出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第291页（351字）

当事人自己往往不能客观地分析形势，旁观者则看得很清楚，例俗语说，"当局者迷，旁观者清"，因此凡事不要过分自信，应该听听旁人的意见。

With the following saying in mind that"spectators see the game better than the players themselves，"one realizes that he must not be over-confident and think that one knows everything．It is a good idea to get the opinions of others too．