This book talks about the philosopher of philosophers, the pioneer of idealism, the owner of the first integrated philosophical doctrine in the history of philosophy. He is "Plato" who developed the first method for philosophy as the science of dialogue. He wrote all of his philosophy in the form of dialogues, in which he discussed the ideas of philosophers who preceded him, or who came before him. His contemporaries, and he was distinguished by his ideal vision of existence, that vision through which he explained everything and solved all the problems that crystallized before him, and which still confront man in every time and place.