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.
Moriarty smiled his adder's smile. And I relaxed. I . My destiny and his wound together. It was a sensation I'd never got before upon meeting a man. When I'd had it from women, the upshot ranged from disappointment to attempted murder. Understand me, Professor James Moriarty was a hateful man, the most hateful, , creature I have ever known, not excluding Sir Augustus and Kali's Kitten and the Abominable Bloody Snow-Bastard and the Reverend Henry James Prince. He was something man-shaped that had crawled out from under a rock and moved into the manor house. But, at that moment, I was , and I remain his forever. If I am remembered, it will be because I knew . From that day on, he was my father, my commanding officer, my heathen idol, my fortune and terror and rapture.
Dullards would have you believe that once you have eliminated the impossible, whatever remains, however improbable, must be the truth... but to a mathematical mind, the impossible is simply a theorem yet to be solved. We must not eliminate the impossible, we must conquer it, suborn it to our purpose.
Moriarty rarely smiled,and then usually to terrify some poor victim. The first time I heard him laugh, I thought he had been struck by a deadly poison and the stutter escaping through his locked jaws was a death rattle.
No crime too small' was never exactly Moriarty's slogan, but the criminal genius would apply himself to minor offences if an unusual challenge was presented.