“Le mauvais goût mène au crime.”
“The man might have died in a fit; but then the jewels are missing," mused the Inspector, "Ha! I have a theory. These flashes come upon me at times... What do you think of this, Holmes? Sholto was, on his own confession, with his brother last night. The brother died in a fit, on which Sholto walked off the treasure! How's that?""On which the dead man very considerately got up and locked the door on the inside," said Holmes.”
“Mon esprit est rebelle à toute inaction. Fournissez moi des problèmes,donnez moi du travail ...et la je suis dans mon élément.Je peux alors me passer de stimulants artificiels. Mais j'abhorre la morne routine de l'existence.J'ai un besoin impérieux d'excitation mentale.C'est pour cela que j'exerce cette profession si particulière, ou plutot que je l'ai crée car je suis le seul au monde”
“It's a wicked world, and when a clever man turns his brain to crime it is the worst of all.”
“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.”
“The stage lost a fine actor, even as science lost an acute reasoner, when [Holmes] became a specialist in crime.”