From books! That was always the idea. I answered as my readings of the champions of my side of the great controversy had taught me to answer: that a man can't handle glibly and easily and comfortably and successfully the _argot_ of a trade at which he has not personally served. He will make mistakes; he will not, and cannot, get the trade-phrasings precisely and exactly right; and the moment he departs, by even a shade, from a common trade-form, the reader who has served that trade will know the writer _hasn't_. Ealer would not be convinced; he said a man could learn how to correctly handle the subtleties and mysteries and free-masonries of any trade by careful reading and studying. But when I got him to read again the passage from Shakespeare with the interlardings, he perceived, himself, that books couldn't teach a student a bewildering multitude of pilot-phrases so thoroughly and perfectly that he could talk them off in book and play or conversation and make no mistake that a pilot would not immediately discover. It was a triumph for me. He was silent awhile, and I knew what was happening: he was losing his temper. And I knew he would presently close the session with the same old argument that was always his stay and his support in time of need; the same old argument, the one I couldn't answer--because I dasn't: the argument that I was an ass, and better shut up. He delivered it, and I obeyed. Oh, dear, how long ago it was--how pathetically long ago! And here am I, old, forsaken, forlorn and alone, arranging to get that argument out of somebody again.