What went on in that head of his? I would soon come to understand that he gave voice to only a fraction of the thoughts that swam behind his eyes. It was not nearly so clean and smooth in there as it seemed. Other lives were housed in that mind, parallel worlds. Maybe we’re all built a little bit that way. But most of us drop hints. Most of us leave clues. [He] was more careful. – The Age of Miracles, Karen Thompson Walker