Read it through once

He got to dropping alongside me every day, after breakfast, to help me make my promenade; and so, in the course of time, his easy-working jaw had told me everything about his business, his prospects, his family, his relatives, his politics--in fact everything that concerned a Backus, living or dead. And meantime I think he had managed to get out of me everything I knew about my trade, my tribe, my purposes, my prospects, and myself. He was a gentle and persuasive genius, and this thing showed it; for I was not given to talking about my matters. I said something about triangulation, once; the stately word pleased his ear; he inquired what it meant; I explained; after that he quietly and inoffensively ignored my name, and always called me Triangle.