The work is based on the author's validated dissertation "Aesthetics Categories in De Amore Tractatus ". The goal is to make the tractatus accessible and to elucidate the circumstances of its origination and context (court culture in France in the 12th century). The core of the text lies in the researching of the body and soul aspects of beauty as the sources of a possible moral path to perfection. First, attention is paid to the eight dialogues of the tractatus. This part of the publication also investigates and critically assesses foreign scientific output of the last 100 years. The book is intended for an audience that is interested in the phenomenon of court culture and is thoroughly acquainted with its basic concepts.