People can understand the meanings behind visual arts, such as paintings, by directly observing objects they see. But at the beginning of the Chapter fourteenth, the author admits that he once misinterpreted the meaning behind a dance (189). And also, at the end of the Chapter fifteenth, the author also points out that in order to understand the real meaning behind a dance, people should “watch a great deal of dance (216)”.    So compared with visual arts, are dances more difficult to be understood?