Due to lack of knowledge, culture, because of bad manners, many people, entire societies, suffer. The struggle of good and evil is the struggle of Knowledge and Ignorance. Evil consists in ignorance, inability to organize your soul, inability to properly organize life. The goals and principles of writing this tutorial can be summarized as follows. First, it is necessary to fill the gaps in school education in the formation of educators and students of a single, unified view of the world and its basic laws, of the nature and knowledge of man, as well as of the immediate boundaries of ignorance that we see today. Secondly, the purpose of the book is to give students and teachers the latest missing information on the most burning problems of modern science in an unexpected perspective. The tone of the book is democratic, the council "Look for the truth yourself!" dominates. First part of the manual includes topics with the keywords KNOWLEDGE, WORLD, LIFE, MAN.