The philosophy of pleasure and pain

The issue of the center or "Logos" is considered the main issue in the study of philosophical heritage, so there is no philosophy without a center; therefore, philosophical schools and doctrines multiply with the multiplicity of centers of philosophical analysis and centers of cognitive analysis, and this book is considered a distinguished glimpse into one of these doctrines that made pleasure and pain the focal point of analysis and a center from which human life begins. The beginnings of this doctrine are attributed to the Greek philosopher "Epicurus" who used to say that pleasure is the goal of life, and that knowledge is only achieved through the senses, and "Ismail Mazhar" was occupied with writing this book for a full four years, during which he followed the principles of this philosophical school and its development throughout history.