平生不做亏心事，半夜敲门心不惊
ping2 sheng1 bu4 zuo4 kui1 xin1 shi4 , ban4 ye4 qiao1 men2 xin1 bu4 jing1
中文繁体
平生不做虧心事，半夜敲門心不驚
英文翻译
He who never wrongs others does not fear the knock in the night.
Rest with a clear conscience.