《尚书》曰：玩人丧德，玩物丧志。一个“玩”字把不良爱好的严重危害道个清清楚楚、明明白白，也把兴趣爱好严格界定在玩赏、休闲范围内。《辞海》注解“爱好”为：“个体从事某种活动的倾向。通常由活动本身的意义和情绪上的吸引力而产生。对人的某些能力和发展起重要作用。 “Book of Rites,” said: playing funeral ritual, plaything mourning. A “play” word bad harm to a serious harm clearly, plainly, but also the interests and hobbies strictly defined in the reward, leisure within the scope. “Ci Hai” annotates “hobby” as: "The individual’s tendency to engage in certain activities is usually generated by the meaning and emotional attraction of the activities themselves, and plays an important role in certain capabilities and development of people.