"Thus Spake Zarathustra: A Book for All and None" is a philosophical prose poem by the outstanding German thinker Friedrich Wilhelm Nietzsche. In this work, the author embodies his main ideas about the will to power, the reevaluation of all values, the contradiction of morality, immorality, self-transcendence, and a joyful view of the world. Nietzsche speaks through the image of the ancient Persian prophet Zarathustra, who descends from his mountain to preach new truths to humanity. This book challenges the reader to change his outlook and self-awareness, teaches him to look at the world from a different angle and strive for his own self-improvement. "Thus Spake Zarathustra" is a work that leaves a mark in the heart of everyone who dares to agree with his deep philosophical thoughts.