Einstein once said, 'The most incomprehensible thing about the universe is that it can be understood.' So why is the world knowable, and what questions does this essentially explain?

Q: Einstein once said, 'The most incomprehensible thing about the universe is that it can be understood.' So why is the world knowable, and what questions does this essentially explain? A: When proposing that 'the world can be known', we draw on various cognitive tools, ranging from complex scientific models to simple sensory experiences. If there is no subjective understanding subject to use these cognitive tools, then there is no such thing as cognition of the world. So I believe that the existence of the subject enables the world to be perceived, analogous to an observer in physical time and space (which may express the meaning of a selector of information in an objective world). As the opposite of this viewpoint, I particularly want to point out that a simulation model that constructs a space-time view and allows certain physical matter to evolve spontaneously cannot express the idea that "the world is material" or "the world can be understood", because these two propositions are presented by us as observers and interpreters outside the field. We first summarize our feelings and cognition of the world's evolution, then construct this subjective object into a certain model, and finally modify and develop the model based on this model and our perception of the subjective world, and call it "our cognition of the world continues to develop". This entire process cannot be separated from subjectivity. The choice and judgment, although subjective, sometimes even deny one's own existence, To eliminate an observer or operator from the model in order to obtain a more objective and scientific model, but any idea starts from it, which is the root of everything. The world is material everywhere, provided that it is acknowledged that subjectivity exists everywhere in this world. Matter must be recognized by the subject to exist, so that subjectivity can be regarded as a fundamental attribute of matter. That is to say, the world is a "material subjectivity connection" everywhere. If subjectivity is simply interpreted as consciousness, a peculiar possibility arises here, which is the panpsychic worldview. Based on this worldview, the world can indeed be understood, and anyone born from any planet or at any time can recognize this universe. Even if the structure of the universe is complex and incomprehensible, it must always be understandable.