Humans have been able to define their world and recognize themselves as independent individuals through experiences and the process of reconstituting memories. But how can we understand the moment apart from a flow of time and history? How can we know the distances between our thoughts and bodies? How can we separate and then refine the subject and mind from the body? If the external space of the subject can be defined by the body, then what about the internal space called the mind? What is the function of the body toward the mind, and what is the border between them? How far is it from the...