I hope my old eyes have no height to go, so that I can see peace and prosperity and sing and dance to my heart's content.
This sentence expresses the yearning and expectation for a better life. Dancing and singing symbolize joy and freedom, while "peace and prosperity" expresses the desire for social peace and stability. At the same time, "I want to relax my old eyes" also conveys a positive attitude. Even though my old eyes are no longer young, I still have the enthusiasm and desire to pursue a better life.