Never again
In Chinese, the Pinyin is w ú w ǎ NGB ù f ù, which means never to return. The movement of things is cyclical. It is the same as "no peace". From Yi Tai.
The origin of Idioms
Yi Tai: "no peace, no PI, no past." Kong yingdashu: "those who initially went there will be repeated."
Idiom usage
In Ji Yun's notes on Yuewei thatched cottage in Qing Dynasty, Gu wanting (4): "when things go to extremes, they will turn to the opposite. Besides what they are prepared, those who are more intelligent will rise up and win. It's the way of heaven. "
Never again
If a scholar does not go out, he knows everything - xiù cái bù chū mén,quán zhī tiān xià shì