
“My name is Sherlock Holmes. It is my business to know what other people do not know.”
Source: The Adventure of the Blue Carbuncle
"The Adventure of the Blue Carbuncle" is one of 56 short Sherlock Holmes stories written by Sir Arthur Conan Doyle, the seventh story of twelve in the collection The Adventures of Sherlock Holmes. It was first published in Strand Magazine in January 1892.
“My name is Sherlock Holmes. It is my business to know what other people do not know.”
Source: The Adventure of the Blue Carbuncle