writing practice - the knowledge in schools In the real life, we are often faced with various views about the importance of the subject knowledge in schools. Especially with the development of modern society, people pay more attention to the practical skills, such as interpersonal skills, home management and work skills. In some case parents urge their children to spending a large amount of time to master those practical skills at the cost of the study of the fundamental knowledge and theories. Undeniably, these children may learn how to earn more money for themselves in a short time and how to deal with a variety of people in society. But if they ignore the study of the knowledge, they may lose more comparing with the temporary benefit. The knowledge is very pleasing itself, which is the most valuable treasure in the history of human beings. During the process of studying the knowledge, we not only master more beneficial information but improve our abilities of analyzing and resolving problems as well. Besides, the knowledge may even change our personalities to some extent. We could learn some precious and useful experience from the successful celebrities and put them into practice in our life.