十目所视，十手所指

shí mù suǒ shì, shí shǒu suǒ zhǐ

[with many people watching one cannot do wrong without being seen; be useless to hide as all eyes see it and all fingers point to it] 原指一个人的一举一动, 大家都看得见, 指得出(见于《礼记·大学》)。 后指做了坏事逃不过众人的耳目