Goresthorpe Grange is a feudal mansion - or so it was termed in the advertisement which originally brought it under my notice. Its right to this adjective had a most remarkable effect upon its price, and the advantages gained may possibly be more sentimental than real. Still, it is soothing to me to know that I have slits in my staircase through which I can discharge arrows; and there is a sense of power in the fact of possessing a complicated apparatus by means of which I am enabled to pour molten lead upon the head of the casual visitor.

The more featureless and commonplace a crime is, the more difficult it is to bring it home.

Anything seems commonplace, once explained.

"Recognising, as I do, that you are the second highest expert in Europe" "Indeed, sir! May I inquire who has the honour to be the first?" Asked Holmes, with some asperity. "To the man of precised, scientific mind the work of Monsieur Bertillon must always appeal strongly." "Then had you not better consult him?" "I said, sir, to the precisely scientific mind. But as a practical man of affairs it is acknowledged that you stand alone. I trust, sir, that I have not inadvertently--" "Just a little," said Holmes.

A man always finds it hard to realize that he may have finally lost a woman's love, however badly he may have treated her.

Violence does, in truth, recoil upon the violent, and the schemer falls into the pit which he digs for another.

It is decreed by a merciful Nature that the human brain cannot think of two things simultaneously . . .