Painful life is brutal and painless life is superficial.
The world is solely occupied by a questioner and a philosopher.
The word philosophy, as distinguished from science, is misleading, for it implies that what philosophy contains is impossible to be a systematic body of knowledge and what science contains is certain or proved.
Energy is the inherent capacity of the universe to make matter exist.
The final philosophy is the ontology of God.
The physics of the 21st century shall deal essentially with non-spatial matter and non-spatial mechanics.