Research refers to the act of gathering and accumulating knowledge to find meaning or discover new phenomena or to give light on some life problems. A perfect research refers to research without errors. Caring out research involves such of knowledge and since, knowledge not quantified; therefore, a research can never be 100% accurate (Goldener, 58). This paper trying to argue that no matter how one does the research it can never be perfect. The point is illustrated by use of two examples where the research done, and it was possible to critic the result obtained.