I never guess. It is a shocking habit destructive to the...
Quote by Arthur Conan Doyle about habits
My mind rebels at stagnation. Give me problems, give me...
Quote by Arthur Conan Doyle about existence, problems, mind, work
You will, I am sure, agree with me that... if page 534...
Quote by Arthur Conan Doyle about literature
There is nothing as deceptive as an obvious fact.
Quote by Arthur Conan Doyle about philosophy, nothing