All things considered, I think its advantages outweigh its disadvantages. Actually, nothing in the world is perfect. It is unwise to make light of the favorable aspects of a thing on account of its unfavorable aspects. The same is true of the attitude you take towards the air - conditioner.

　　Reading- The Best Means to Acquire knowledge

　　Knowledge may be acquired through many ways. One way of getting knowledge is from traveling Another way is by conversation, especially one with a great man. A person may also become knowledgeable through other ways such as listening to the radio or watching television. The best way to acquire knowledge, however, is through reading.

　　Reading as a means of obtaining knowledge has a number of advantages over many other ways. To begin with, it is the most consistent way of getting knowledge. One can read regularly but few people can travel in the same way. Secondly, reading can ensure a thorough grasp of what you are interested in. This is hardly so when one is listening to the radio or watching TV. Finally, reading is the most flexible of all the ways to obtain knowledge. For example, one can always read for ten minutes before going to bed, but it is not always possible for him to converse with others at such a late hour.

　　However, there exists one problem about reading. There are all kinds of Books in society. Some are good, while others are bad. 'Good books are beneficial to our .soul while bad ones are harmful to our mind. Therefore, it is of great irnportance for the reader to separate good plants from wild weeds. We should read good books and reject harmful ones.

　　Unemployment

　　Unemployment is viewed as the number one problem in China now and the government has launched a major attack on the problem.

　　The steps the government has taken to deal with unemployment are' as follows. Firstly, unemployment fund has been established to help the unemployed workers to support themselves. Secondly, the unemployed receive vocational training, which is expected to pay off in the short term and give the unemployed an advantage in the job market. It is due to the lack of professional skills that these workers have lagged behind in the society. These training programs aim to equip the workers with some special skills, such as typing, sewing, and cooking. Finally, psychological advice is also available, since unemployment, apart from exerting financial pressures, brings enormous psychological discomfort. With the advice, the unemployed will learn how to adapt to the fierce competition in the technological age.

　　With the joint efforts of the government and the society, we are optimistic that we can win the current war on unemployment.

　Value of Knowledge

　　In the Information Age, public awareness of the value of knowledge critically affects the economic growth of a nation. The schematic diagram clearly shows how the value of knowledge evolved in China in the past 50 years.

　　The schematic diagram mainly consists of three parts. From 1950 to 1966, the curve was roughly a straight line slightly above zero, showing that China was a poorly-educated nation then. In 1966, the curve drastically dropped below zero, moving down hopelessly in the next 11 years. This periodcoincided with the "Culture Revolution". Our society went mad then, books were burned,schools were closed and all kinds of academic activities were banned. Knowledge inflicted its masters nothing but disasters. Life was a nightmare for Chinese intellectuals, including famous scholars as well as common people who received higher education or whose profession had anything to do with knowledge. It was a time when ignorance was a virtue and knowledge was a crime. People tried desperately to be away from knowledge. As a result, China lagged farther behind the rapid progressing world. This was the darkest time in the history of New China. The curve returned to its original non-zero position around 1978 and moved up but slowly. From 1984 on, it has been shooting up. The open-up policy encourages people to study and to channel their knowledge to the market economy. Millions of Chinese are bettering off by means of their knowledge and more Chinese enjoy the fruits of knowledge and say goodbye for good to poverty that haunted them for generations.

　　As our world is rapidly advancing towards the Information Age, increasing number of people realize that knowledge is power and creativity is everything. Only when China becomes a better educated nation, can China be a great nation with international prestige.

　Annual Expenses on Learning English

　　It is well known that English learning is fairly important to the student, but also it is a money hunter. The Graph of Annual Expenses aims to show us the fact that daily study has constituted a yearly large sum of money. That is, students are, day by day, challenging the knowledge from a sea of reference hooks, cassette tapes, CDs and even VCD.