The AI design seems being a scientific-technological project. However, one cannot produce AI unless a notion of intelligence, thinking and imagination are applied. At the same time, philosophers around the world have not reached an agreement on what intelligence really is. Apparently, we have reached the historic point of urgent decision making. This book's Chapters 1 and 2 are addressing beginners, while Chapter 3 and the conclusions are intended to provide experts with unexpected analyses, innovative approaches, and creative ideas about the AI advancement, based on the long centuries human philosophical thinking.