@ 中中中中中中 _: "The answer is on the road, freedom is in the wind, which page is seen by the wind, which page is difficult to understand and which page is torn.

This sentence comes from China famous writer Jia Pingwa's novel "Shaanxi Opera".

It means that the answer or solution to a problem often needs some exploration and practice, just like looking for an answer on the road, it needs constant progress and exploration. Freedom is a state or realm, a realm without bondage and bondage, just like freedom in the wind.

Sometimes knowledge or information is not clear at a glance and needs to be understood and mastered through constant reading and thinking, just like turning pages with the wind. Some knowledge or information may be profound or difficult to understand, so we need to tear off some difficult parts to gain a deeper understanding.