An introductory overview of the book: First of all, when I thought about naming this book, it did not take long effort, as the name came to my mind at first glance, “Intellectual Development in Technical Terms,” but I recently changed the title to a meaning closer to my heart, and because the goal of the content of this book is to introduce the concept of self-development. In simplified ways and by resorting to the mechanics of technical terminology, here the question may arise: “What is the relationship between self-development and technical terminology?” God Almighty helped me to prepare this book, to write in it about the secrets of the mind and the mechanics of its work according to scientific studies carried out by specialists in this field, and then explain some of the concepts related to self-development and link them with simple technical terms to take the reader with me to the stairs that raise the level of awareness and awareness. I leave him the choice to choose what suits him to do. I seek to address that category of people who find it difficult to reach the highest levels of awareness in the field of self-development, and there is nothing wrong with that, as I was not aware of these concepts until recently, after my mind linked the mechanisms together, and that was the incentive that moved my brainchild to start. Once again, I am writing to put before you a summary of what I have concluded based on scientific sources from my specialists in the field of psychology and my long experience in the field of information technology science. So I resorted to writing this topic to simplify the concepts for the reader and help him make the connection between the mechanics of the mind and technology. Although there are many terms in information technology, for the purpose of this book I chose a simple set of technical processes to make it easier for the reader to understand these terms and link them to logic and self-development.