The side is smooth
Chinese idiom, Pinyin is p á NGT à ngq à ch à ng, which means universal access. It's from Zheng Guanying's dangerous words in the flourishing age: training customs.
The origin of Idioms
Zheng Guanying's dangerous words in prosperous times: admonishment of Customs: "what he said is mainly based on the holy edicts, but based on the way of Confucius and Mencius and the learning of Cheng and Zhu, in order to be appropriate to the people's heart."
The side is smooth
Take the world as one's duty - yǐ tiān xià wéi jǐ rèn
quick flow of writer 's thoughts and imagination - tù qǐ hú luò
hold one 's life on a precarious tenure - mìng zài dàn xī