My name is Sherlock Holmes. It is my business to know what other people do not know.

I have wrought my simple plan If I give one hour of joy To the boy who’s half a man, Or the man who’s half a boy.

If the fresh facts come to our knowledge all fit themselves into the scheme, then our hypothesis may gradually become a solution. Sherlock Holmes speaking with Dr. Watson.

Jealousy is a strange transformer of characters.

Amberley excelled at chess - a mark, Watson, of a scheming mind.

Let me see. What are my other shortcomings?

Art in the blood is liable to take the strangest forms.