The public is presented with a book that finds few counterparts in contemporary literature and whose content deserves special attention. It is marked by the name Albert Einstein, a personality who represents a milestone in the development of science. The title reflects the fact from which the creation of this book derives. By addressing the readership as an audience, it promises to convey a variety of insights that flowed from Einstein's own eloquent mouth during hours of conversation that were not based on any curriculum or academic intention. This work is an accessible exploration of Einstein's theory of relativity. The author developed this book from personal conversations with Albert Einstein, offering wonderful insights.