GRE作文备考资料：学习类_GRE写作

GRE作文备考资料：学习类

　　Aristotle, Posterior Analytics

　　6 获取知识的四大条件

　　The four requirements for knowledge are: S knows that P if S knows that P is true; S believes that P is true; S is justified in believing that P is true; S.s justification in believing that P does not rest on any false beliefs. Without these requirements, you cannot have knowledge. Your thought may still be true, however, you cannot know something if it is possible it is not true. This brings us to how you know if what you think is true. However, it is impossible for us to have this certainty. Infallible knowledge is impossible for humans to obtain based on the fact that there is always a chance that we are mistaken. Yet, the Epistemist argues: the refutation of skepticism is pure and simple. I know that there is a piece of paper in front of me, for I see a piece of paper in front of me. Skepticism says that I do not know this. Therefore skepticism is wrong. However, just as in the Epistemist.s example, the only way we can obtain knowledge is through our five senses. Whether we learn something from a class lecture, reading a book, or touching something, we are relying on our senses to convey the knowledge to us.

　　8 创新的定义

　　A convenient definition of innovation from an organizational perspective is given by Luecke and Katz , who wrote: Innovation is generally understood as the introduction of a new thing or method. Innovation is the embodiment, combination, or synthesis of knowledge in original, relevant, valued new products, processes, or services.