如果自己是清白的，事实会证明你是清白的

An innocent person is always innocent

http://en.bab.la/dictionary/chinese-english/%E6%B8%85%E8%80%85%E8%87%AA%E6%B8%85%EF%BC%8C%E6%B5%8A%E8%80%85%E8%87%AA%E6%B5%8A 清者自清，浊者自浊 [qīnɡ zhě zì qīnɡ ， zhuó zhě zì zhuó] [idiom] the wise man knows he knows nothing, the fool thinks he knows all [idiom] In other words, the wise are full of doubt, only idiots are cocksure.

a sentense called 清者自清，浊者自浊（qing zhe zi qing,zhuo zhe zi zhuo)from old chinese. 者（zhe）means people ，清（qing)means clear for describle water，also means morality in here i think【metaphor】 自（zi）means theirself ，so 清者自清means good people is good no matter whatever。 浊（zhuo）can describle dirty stuff，like dirty watter，so 浊者自浊 can means bad people is bad no matter whatever. this sentense also can means , other epople frame a case against you that you never did ,only you should do is keep you self,cause you never did it(清者自清）， you pretend you not did a bad thing ,but you can never pretend that thing you did for yourself,cause 浊者自浊。

浊者自浊,清者自清. 这句话的意思是面对外界环境的考验，有好的潜质的人自然就表现为好人，有不好的性质的人自然就会往不好的一面发展了。说明人或事物在一定的环境变化中，自然而然的将其本来的面目展现出来。