World Of Things
The notion of thing, as used here, does not necessarily refer to a physical object. Actually, it is rather a concept of logic than of physics. Is is absolutely indispensable for our orientation in the world. That is why we find it always and everywhere — the world must consist of things.
This truth is in no way limited to the physical world. Rather, in associating this notion with logic, we point out that even the things that we recognize as physical objects still have quite another dimension, that they are incorporated in a system of fundamental — namely logical — relations forming an essential part of their nature.