G.R.R.Martin, A Game Of Thrones, p.155 “Oh, I learn things everywhere I go.” The little man gestured up at the Wall with a gnarled black walking stick. “As I was saying... why is it that when one man builds a wall, the next man immediately needs to know what’s on the other side?” He cocked his head and looked at Jon with his curious mismatched eyes. “You do want to know what’s on the other side, don’t you?"