All right, Watson. Don’t look so scared,” he muttered in a very weak voice. “It’s not as bad as it seems.” “Thank God for that!” “I’m a bit of a single-stick expert, as you know. I took most of them on my guard. It was the second man that was too much for me.” “What can I do, Holmes? Of course, it was that damned fellow who set them on. I’ll go and thrash the hide off him if you give the word.” “Good old Watson!(...)

It was easier to know it than to explain why I know it. If you were asked to prove that two and two made four, you might find some difficulty, and yet you are quite sure of the fact. ~ Sherlock Holmes

It's quite exciting," said Sherlock Holmes, with a yawn.

He [Professor Moriarty] 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.

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

Circumstantial evidence is a very tricky thing. It may seem to point very straight to one thing, but if you shift your own point of view a little, you may find it pointing in an equally uncompromising manner to something entirely different

I followed you.' I saw no one.' That is what you may expect to see when I follow you.