His incredible untidiness, his addiction to music at strange hours, his occasional revolver practice within doors, his weird and often malodorous scientific experiments, and the atmosphere of violence and danger which hung around him made him the very worst tenant in London.
Arthur Conan DoyleIt was easier to know it than to explain why I know it. If you were asked to prove that two and two made four, you might find some difficulty, and yet you are quite sure of the fact. ~ Sherlock Holmes
Arthur Conan DoyleIt is of the highest importance in the art of detection to be able to recognise out of a number of facts which are incidental and which are vital.
Arthur Conan Doyle