A trusty comrade is always of use; and a chronicler still...
Quote by Arthur Conan Doyle about use
Any truth is better than indefinite doubt.
Quote by Arthur Conan Doyle about truth, doubt
My mind rebels at stagnation. Give me problems, give me...
Quote by Arthur Conan Doyle about existence, problems, mind, work
The most difficult crime to track is the one which is...
Quote by Arthur Conan Doyle about crime, criminals