This article develops, according to the Nietzschean perspective, an approach to the relation between the will to truth and the will to believe. First of all, this work seeks to think about the value of the transient, the momentary, the temporary, taking Nietzsche’s philosophy as a provocation to put in doubt the valuation of the ephemeral. Secondly, it discusses the question of a certain valuation of the world condemned by the metaphysics of life denial. Thirdly, it is developed the sense of the will to believe as the will to truth in the philosophy, science and religion fields. Finally, this article is focused on the reasons which, according to Nietzsche, keep the human being in the structure of belief.O artigo desenvolve, segundo a perspe...