The three basic and most important existential questions which up to now neither science, nor philosophy, nor theology have given a full answer – these being the main reason why we still do not know the truth of our existence – are:
1. What exists,
2. How it exists, and
3. Why does it exist?
In this book, I will try to answer these questions using primarily the facts that are known to us from scientific and personal experience, so in terms of these facts, nothing new will be told. What will be new is the way in which all these facts will be causally connected in order to get a complete and entirely new logical/philosophical system. We will see then that the system has the meaning of the law of existence which we have so far not known, and that this law has the meaning of the truth of overall existence. This means that we will answer those long ago posed, yet still unanswered questions, which read: Who are we, Where do we come from, and Where are we going?