Exploring AI is ultimately a way of exploring ourselves. It means probing human consciousness and the foundations of abstract thought. This shift from outward exploration to inward exploration arises because tools such as logic and mathematics, refined across thousands of years, have shown stronger reliability within defined bounds than science itself. Once outward exploration reaches its limits, humanity naturally turns toward a different direction. In reality, the earliest stages of human cognitive exploration, from animistic paradigms to later religious ones, were all forms of inward inquiry focused on the self and consciousness. Only a few centuries ago did the scientific paradigm redirect attention outward to the natural world. The present return to inward exploration is therefore a normal cyclical shift in the paradigms of human discovery.