A Study in Scarlet - Tapa blanda

“I have the advantage of knowing your habits, my dear Watson,” said he. “When your round is a short one you walk, and when it is a long one you use a hansom. As I perceive that your boots, although used, are by no means dirty, I cannot doubt that you are at present busy enough to justify the hansom.”

“Excellent!” I cried.

“Elementary,” said he.

THE FIRST SHERLOCK HOLMES ADVENTURE!

Dr. Watson, a military surgeon lately returned from the Afghan War, needs a flat-mate and a diversion. Sherlock Holmes needs a foil. And thus a great literary collaboration begins. Watson and Holmes move to a now-famous address, 221B Baker Street, where Watson is introduced to Holmes's eccentricities as well as his uncanny ability to deduce information about his fellow beings. Somewhat shaken by Holmes's egotism, Watson is nonetheless dazzled by his seemingly magical ability to provide detailed information about a man glimpsed once under the streetlamp across the road.

Then murder. Facing a deserted house, a twisted corpse with no wounds, a mysterious phrase drawn in blood on the wall, and the buffoons of Scotland Yard--Lestrade and Gregson--Holmes measures, observes, picks up a pinch of this and a pinch of that, and generally baffles his faithful Watson. Later, Holmes explains: "In solving a problem of this sort, the grand thing is to be able to reason backward.... There are few people who, if you told them a result, would be able to evolve from their own inner consciousness what the steps were which led up to that result." Holmes is in that elite group.

Sir Arthur Ignatius Conan Doyle was a Scottish physician and writer noted for his fictional stories about the detective Sherlock Holmes, which are generally considered milestones in the field of crime fiction. He is also known for writing the fictional adventures of a second character he invented, Professor Challenger, and for popularising the mystery of the Mary Celeste. He was a prolific writer whose other works include fantasy and science fiction stories, plays, romances, poetry, non-fiction, and historical novels. Sir Arthur Conan Doyle was born in Edinburgh in 1859 and died in 1930.