The process of exploring existing literature to gain insight into a research topic is a fundamental aspect of any scholarly endeavor. Researchers embark on this journey with different objectives in mind, each reflecting a unique approach to understanding and contributing to the collective knowledge pool. In this essay, we delve into two distinct ways of conducting literature reviews: the systematic review and the narrative review. These methodologies not only shape the research process but also offer diverse lenses through which we can view the world of literature.