- The world is full of obvious things which nobody by any chance ever observes. The Hound of the Baskervilles
- When you have eliminated the impossible, whatever remains, however improbable, must be the truth. The Memoirs of Sherlock Holmes
- When you have eliminated the impossible, whatever remains, however improbable, must be the truth. The Adventures of Sherlock Holmes
- The most difficult thing in the world is to use your leisure time wisely. The Hound of the Baskervilles
- The world is full of obvious things which nobody by any chance ever observes. The Memoirs of Sherlock Holmes
- The world is full of obvious things which nobody by any chance ever observes. The Adventures of Sherlock Holmes
- There is nothing more deceptive than an obvious fact. The Hound of the Baskervilles
- There is nothing more deceptive than an obvious fact. The Memoirs of Sherlock Holmes