Example 3 - Computers

Computers play a more and more important role in modern life. They have already been widely used at home as well as in industries. We use them to control the work of our washing machines, TV sets, DVD players, other electrical appliances, and so on. We use them to process and store all kinds of information. We also use them to listen to music, too. We can say that we cannot do without them in our daily lives. Besides being used at homes, computers are also used in business, transportation, education, researches and many other fields. They play a key role in automation. Without computers, this world would simply be unimaginable.

However, computers can never take the place of human brains. Although computers work much faster and much more accurately than human beings in order to be able to operate. Besides, they can not make decisions on their own and they have no feelings, either. Therefore, no matter how capable they may be, they are our servants, not our masters. They will never take our places.