The Complete Works of Plato in 15 Volumes . Volume IV. Parmenides . Phileb is not just a collection of philosophical texts, but a real treasure trove of knowledge that opens the world of ancient Greek thought and reflection on the essence of being, knowledge and happiness to the reader. Plato, one of the greatest philosophers of all time, raises questions in his writings that remain relevant today. This volume includes two key dialogues: Parmenides and Phileb, each of which offers a deep immersion in philosophical debate and reflection. In the Parmenides dialogue, Plato explores the nature of ideas and their connection with the real world. Here he confronts his disciple Socrates with questions about unity and plurality, about how we can know the truth. This text not only serves as a basis for further philosophical reflection, but also offers the reader an opportunity to think about what reality is and how we perceive the world around us. Plato uses dialogue as a method to show how philosophy can help in finding answers to the most difficult questions. In turn, "Fileb" is devoted to the topic of happiness and pleasure. In this dialogue, Plato discusses what true happiness is and how it can be achieved. He introduces the concept of a “mixed good,” where pleasure and reason are combined, emphasizing that true happiness cannot be achieved through physical pleasure alone. This text becomes a real guide for those who seek to understand what a full life is, and how to find a balance between pleasure and reason. The book will be of interest to a wide range of readers: from students of philosophical faculties to lovers of classical literature. If you are interested in questions about the meaning of life, the nature of reality or just want to deepen your knowledge in the field of philosophy, this volume will be a real discovery for you. Plato, with his unique style and depth of thought, is able to captivate even those who have not previously been interested in philosophy. His texts require thoughtful reading, but reward the reader with a wealth of ideas and the opportunity to expand their own horizons. The topics raised in this volume concern not only philosophy, but also ethics, politics, and psychology. Plato asks questions that have troubled mankind for centuries. What is the nature of truth? What is happiness? How can we know the world around us? These reflections make the book relevant in a modern context, when many are looking for answers to such questions in a rapidly changing world . Plato's style, his ability to conduct dialogue and question generally accepted truths, makes the reading of his works fascinating and informative. In this volume, the reader will be able to see how philosophical ideas develop and intertwine, creating a holistic picture of the thinking of the ancient Greek era. If you like such works as Aristotle's Nicomachean Ethics or Marcus Aurelius' Meditations, you will definitely find something close and familiar in Parmenides and Philebe. Thus, "The Complete Collection of Plato's Works in 15 Volumes. Volume IV. Parmenides . Phileb is not just a book, but a key to understanding the philosophical foundations that have shaped humanity’s thinking over the centuries. Read, reflect and discover a world full of deep ideas and questions that face each of us.