I do not know whether it came from his own innate depravity or from the promptings of his master, but he was rude enough to set a dog at me. Neither dog nor man liked the look of my stick, however, and the matter fell through. Relations were strained after that, and further inquiries out of the question.

The devil’s agents may be of flesh and blood, may they not?

Do you know, Watson," said he, "that it is one of the curses of a mind with a turn like mine that I must look at everything with reference to my own special subject. You look at these scattered houses, and you are impressed by their beauty. I look at them, and the only thought which comes to me is a feeling of their isolation and of the impunity with which crime may be committed there.

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

When a doctor does go wrong he is the first of criminals.

The stage lost a fine actor, even as science lost an acute reasoner, when [Holmes] became a specialist in crime.

That hurts my pride, Watson. It is a petty feeling, no doubt, but it hurts my pride. It becomes a personal matter with me now...

He is the Napoleon of crime, Watson. He is the organizer of half that is evil and of nearly all that is undetected in this great city, He is a genius, a philosopher, an abstract thinker. He has a brain of the first order. He sits motionless, like a spider in the center of its web, but that web has a thousand radiations, and he knows well every quiver of each of them. He does little himself. He only plans.

There are no crimes and no criminals in these days. What is the use of having brains in our profession? I know well that I have it in me to make my name famous. No man lives or has ever lived who has brought the same amount of study and of natural talent to the detection of crime which I have done. And what is the result? There is no crime to detect, or, at most, some bungling villainy with a motive so transparent that even a Scotland Yard official can see through it.