The book deals with socionics, a new unique science, which studies the human personality and relations between people. The examples from history, literature and politics are used to illustrate the types of personality and kinds of human relations: from the most pleasant to conflict ones. The sources of origin of the personality types and their perception from the standpoint of profound psycho-analysis are analyzed. The bioenergetic channels of the interaction between people, the methods of extrasensory treatment are described. It is explained how to comprehend oneself and the surrounding people, to determine one’s own psychoinformation type, to find a spause or a reliable partner. An attempt is made to analyze in terms of socionics the history of origin and disintegration of the Soviet Union, the reorganization in the USSR, August putsch, etc.