“He told me that when he was young, his secret and imaginative life were quite separate from his real life. He said his imaginative life was as important as breathing—or I think that’s what he said. He told me he never confuses the two, the real and the imaginary. Even Boxen wasn’t something they put themselves into but something they created. And Wagner’s world—it wasn’t something to believe in. It was something that brought him that feeling of joy.”