The purpose of the book is to provide, in an accessible form, the author’s selective reflections on the most important concepts of the spiritual plane relating to a person’s perception of the world around him: “morality”, “good”, “evil”, “justice”, “duty”, “friendship”, “love”, “happiness”. The author believes that his judgments will help the interested reader more correctly evaluate actions and better understand the reasons for the whole variety of phenomena and relationships between people. The book is designed for a wide range of readers: from high school students, their parents and teachers, students, educators, and to retirees interested in issues of raising your grandchildren