“When the brain’s penchant for simplified schematic representations is applied to itself, to its own attention, the resulting description ignores the very physical processes responsible for that attention. That is why thoughts and sensations seem ethereal, as if they come from nowhere, as if they hover in our heads. If your schematic representation of your body were to leave out your arms, the motion of your hands would seem ethereal too.”
―
Brian Greene,
Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe