When he became a bather, it is conceivable that he was very different from the rich and poor life before, but he didn't care about these differences between the rich and the poor and still insisted on learning calligraphy and writing. Many people used to laugh at him, but he was just a painter and slippers.
But he casually replied, what's wrong with painting the bathhouse? I have done and experienced more difficult things than this job. The more difficult job he refers to is the difficulty in calligraphy. Because he suffers more from calligraphy than from being a bathing worker. But he had a dream in his heart and finally stuck to it on this road.