Arthur Conan Doyle

while the individual man is an insoluble puzzle, in the aggregate he becomes a mathematical certainty.

He is a genius, a philosopher, an abstract thinker.

“Well, moonshine is a brighter thing than fog

l air of dissipation which would have made his own person the fitting object of a Scotland Yard investigation. He was immensely tickled by his own adventures, and laughed heartily as he recounted them

“Really, Watson, you excel yourself,” said Holmes, pushing back his chair and lighting a cigarette. “I am bound to say that in all the accounts which you have been so good as to give of my own small achievements you have habitually underrated your own abilities. It may be that you are not yourself luminous, but you are a conductor of light. Some people without possessing genius have a remarkable power of stimulating it. I confess, my dear fellow, that I am very much in your debt.”

He had never said as much before, and I must admit that his words gave me keen pleasure, for I had often been piqued by his indifference to my admiration and to the attempts which I had made to give publicity to his methods. I was proud, too, to think that I had so far mastered his system as to apply it in a way which earned his approval.

“Has anything escaped me?” I asked with some self-importance. “I trust that there is nothing of consequence which I have overlooked?”

“I am afraid, my dear Watson, that most of your conclusions were erroneous. When I said that you stimulated me I meant, to be frank, that in noting your fallacies I was occasionally guided towards the truth.

“And the dog?”

“Has been in the habit of carrying this stick behind his master. Being a heavy stick the dog has held it tightly by the middle, and the marks of his teeth are very plainly visible. The dog’s jaw, as shown in the space between these marks, is too broad in my opinion for a terrier and not broad enough for a mastiff. It may have been—yes, by Jove, it is a curly-haired spaniel.”

He had risen and paced the room as he spoke. Now he halted in the recess of the window. There was such a ring of conviction in his voice that I glanced up in surprise.

“My dear fellow, how can you possibly be so sure of that?”

“For the very simple reason that I see the dog himself on our very doorstep, and there is the ring of its owner.

Now is the dramatic moment of fate, Watson, when you hear a step upon the stair which is walking into your life, and you know not whether for good or ill. What does Dr. James Mortimer, the man of science, ask of Sherlock Holmes, the specialist in crime?

You interest me very much, Mr. Holmes. I had hardly expected so dolichocephalic a skull or such well-marked supraorbital development. Would you have any objection to my running my finger along your parietal fissure? A cast of your skull, sir, until the original is available, would be an ornament to any anthropological museum. It is not my intention to be fulsome, but I confess that I covet your skull.

Holmes was silent, but his little darting glances showed me the interest which he took in our curious companion. “I presume, sir,” said he at last, “that it was not merely for the purpose of examining my skull that you have done me the honour to call here last night and again today?”

“No, sir, no; though I am happy to have had the opportunity of doing that as well. I came to you, Mr. Holmes, because I recognized that I am myself an unpractical man and because I am suddenly confronted with a most serious and extraordinary problem. Recognizing, as I do, that you are the second highest expert in Europe—”

“Indeed, sir! May I inquire who has the honour to be the first?” asked Holmes with some asperity.

“To the man of precisely scientific mind the work of Monsieur Bertillon must always appeal strongly.”

“Then had you not better consult him?”

“I said, sir, to the precisely scientific mind. But as a practical man of affairs it is acknowledged that you stand alone. I trust, sir, that I have not inadvertently—”

“Just a little,” said Holmes.