“Problems may be solved in the study which have baffled all those who have sought a solution by the aid of their senses. To carry the art, however, to its highest pitch, it is necessary that the reasoner should be able to use all the facts which have come to his knowledge; and this in itself implies, as you will readily see, a possession of all knowledge, which, even in these days of free education and encyclopaedias, is a somewhat rare accomplishment.”

British writer and physician

Sir Arthur Conan Doyle was a British writer and physician. He is best known for creating Sherlock Holmes and Dr. Watson, whose stories became landmarks in crime fiction, and for The Lost World, the 1912 novel that helped name a branch of speculative fiction. Beyond those works, he wrote more than 200 stories and articles, along with four volumes of poetry and several stage pieces. He was knighted by King Edward VII in the 1902 Coronation Honours.