題目：
The function of science is to reassure; the purpose of art is to upset. Therein lies the value of each.
科學的作用是解惑;藝術的目的是創新。只有這樣他們才各得其所。
正文：
Science and art are two of the most glorious fields in which numerous people have made their great contributions. As the society develops, people concern more about the function of science, of art and of other realms. Some may argue that the function of science is to reassure, and the purpose of art is to upset, however, as far as I am concerned, science and art have more significant values than just to reassure or to upset people.
The main function of science is to propel the development of human society and to provide people the power to understand the nature and ourselves. In the primordial days of the human history, when the conception of science first emerged, science was to answer peoples questions and to satisfy peoples curiosity towards myriad mysterious phenomenon. If we understand the science in such way, we cant see clear differences between the inchoate religion and the inchoate science, because, the functions of both of them are nearly the same, and both contain totally absurd theories if one studies them today. One may agree that in that period of time, science was largely to reassure peoples fear towards the mysteries just as what religions try to do.