萬能積極理由：

　　1、 can broaden our horizon ,enlarge our scope of knowledge and enrich our spiritual civilization.

　　2、 provides us with convenience.

　　3、 meet such kind of need in physical and psycholegical aspests.

　　4、Of all the ingredients of success, seems to be the first within our control.

　　5、 win the appreciation of the public.

　　6、 is a kind of lubricant for interpersonal relationships.

　　7、stimulate ones interest and tap ones potential.

　　8、Nothing,except,can play a more indispensable role in the cultivation of ones personality.

　　9、 is an essential element of success.

　　10、 is the immortal theme of harmonious development.

　　萬能消極理由：

　　1、the goal of achieving a harmonious society may fall through under the negative influence of .

　　2、 bring great loss to both the individual and the whole society.

　　3、 kill a great mass of time.

　　4、It is a epitome of the disharmonious relation between the society and human being in a specific aspect of