沟通是完美说服的前提，包括亲子关系。

The passage discusses the importance of effective communication in persuasion, particularly in parent-child relationships. It highlights a situation where a mother tries to use logic and expectations to convince her daughter to choose an art class over swimming, which leads to resistance and a breakdown in their communication. The mother"s attempt at persuasion with "big reasons" results in failure, as the daughter develops a sense of rebellion and loses interest in further communication with her mother.