Ex Nihilo Nihil Fit?, or Prolegomena to Philosophy of Reality

The work below is the resume of my forthcoming book which I hope to complete in a year or two. As a matter of fact, this is the synthesis of five previous papers of mine, An Endeavor of New Concept of Being and Non-Being, Non-Being and Nothingness, Reality as Being and Nothingness, Presence in Reality, and God and Reality, or to be more correct, the integrity of them, as only in this connection do they acquire their genuine meaning and significance. I would ask the reader to try to catch what I would call the core of the views stated below, regardless of how controversial or unconventional they may seem at the first sight.