"There was a wall in him that no one reached. Not even Clara, though she assumed it had deformed him. A tiny stone swallowed years back that had grown with him and which he carried around because he could not shed it. His motive for hiding it had probably extinguished itself years earlier. . . . Patrick and his small unimportant stone. It had entered him at the wrong time in his life. Then it had been a flint of terror. He could have easily turned aside at the age of seven or twenty, and just spat it out and kept on walking, and forgotten it by the next street corner.

"So we are built."