《论语·宪问篇》
孔子说： 不预先揣度别人在欺诈，也不凭空猜测别人不诚实，却又能及早发觉欺诈与不诚实，这就是贤人了。 
子曰： 不逆诈，不亿不信，抑亦先觉者，是贤乎！ 
Confucius said: Don't anticipate others to deceive you, don't assume others are dishonest, but you can detect the deception and dishonesty early on, this is what a wise person does.