Sherlock Holmes - Deductions

“I would only observe that there is a certain method in the gentleman’s eccentric proceedings. For example, in Dr. Barnicot’s hall, where a sound might arouse the family, the bust was taken outside before being broken, whereas in the surgery, where there was less danger of an alarm, it was smashed where it stood.”
“The fellow had either very long legs or was a most active man,” said he. “With an area beneath, it was no mean feat to reach that window-ledge and open that window.”

Holmes pointed to the street lamp above our heads.
“He could see what he was doing here, and he could not there. That was his reason.”

“Yes, gentlemen,” said he, “it is the most famous pearl now existing in the world, and it has been my good fortune, by a connected chain of inductive reasoning, to trace it from the Prince of Colonna’s bedroom at the Dacre Hotel, where it was lost, to the interior of this, the last of the six busts of Napoleon which were manufactured by Gelder & Co., of Stepney.”