Arthur Conan Doyle Quotes

"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. "It is one of those instances where the reasoner can produce an effect which seems remarkable to his neighbour, because the latter has missed the one little point which is the basis of the deduction. The same may be said, my dear fellow, for the effect of some of these little sketches of yours, which is entirely meretricious, depending as it does upon your retaining in your own hands some factors in the problem which are never imparted to the reader."

Life, it turns out, is infinitely more clever and adaptable than anyone had ever supposed.

It was at such moments that for an instant he ceased to be a reasoning machine and betrayed his human love for admiration and applause. The same singularly proud and reserved nature which turned away with disdain from popular notoriety was capable of being moved to its depth by spontaneous wonder and praise from a friend.

It is fortunate for this community that I am not a criminal.

I am inclined to think — ” said I. “I should do so,” Sherlock Holmes remarked impatiently. I believe that I am one of the most long-suffering of mortals; but I’ll admit that I was annoyed at the sardonic interruption. “Really, Holmes,” said I severely, “you are a little trying at times.

I assure you, my good Lestrade, that I have an excellent reason for everything that I do.

Watson, you can see everything. You fail, however, to reason from what you see.

An anomaly which often struck me in the character of my friend Sherlock Holmes was that, although in his methods of thought he was the neatest and most methodical of mankind, and although also he affected a certain quiet primness of dress, he was none the less in his personal habits one of the most untidy men that ever drove a fellow-lodger to distraction. Not that I am in the least conventional in that respect myself. The rough-and-tumble work in Afghanistan, coming on the top of a natural Bohemianism of disposition, has made me rather more lax than befits a medical man. But with me there is a limit, and when I find a man who keeps his cigars in the coal-scuttle, his tobacco in the toe end of a Persian slipper, and his unanswered correspondence transfixed by a jack-knife into the very centre of his wooden mantelpiece, then I begin to give myself virtuous airs. I have always held, too, that pistol practice should be distinctly an open-air pastime; and when Holmes, in one of his queer humors, would sit in an arm-chair with his hair-trigger and a hundred Boxer cartridges, and proceed to adorn the opposite wall with a patriotic V. R. done in bullet-pocks, I felt strongly that neither the atmosphere nor the appearance of our room was improved by it.

I have no data yet. It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.

Never trust to general impressions, my boy, but concentrate yourself upon details.

I shall never do that,' I answered; 'you have brought detection as near an exact science as it ever will be brought in this world.

To the logician all things should be seen exactly as they are, and to underestimate one's self is as much a departure from truth as to exaggerate one's own powers. When I say, therefore, that Mycroft has better powers of observation than I, you may take it that I am speaking the exact and literal truth.

The past and the present are within my field of inquiry, but what a man may do in the future is a hard question to answer.

I consider that a man’s brain originally is like a little empty attic, and you have to stock it with such furniture as you choose.

One's ideas must be as broad as Nature if they are to interpret Nature