Quotes about Investigation
those who inquire into the number of existents: for they inquire whether the ultimate constituents of existing things are one or many, and if many, whether a finite or an infinite plurality.
— Aristotle
You know my method. It is founded upon the observation of trifles.
— Arthur Conan Doyle
Beyond the obvious facts that he has at some time done manual labour, that he takes snuff, that he is a Freemason, that he has been in China, and that he has done a considerable amount of writing lately, I can deduce nothing else.
— Arthur Conan Doyle
He said that there were no traces upon the ground round the body. He did not observe any. but I did - some little distance off, but fresh and clear Footprints? Footprints. A man's or a woman's? Dr. Mortimer looked strangely at us for an instant, and his voice sank almost to a whisper as he answered: Mr Holmes, they were the footprints of s gigantic hound!
— Arthur Conan Doyle
Come, Watson, come!' he cried. 'The game is afoot. Not a word! Into your clothes and come!' Ten minutes later we were both in a cab and rattling through the silent streets on our way to Charing Cross Station.
— Arthur Conan Doyle
WATSON: Then you are yourself inclining to the supernatural explanation. HOLMES: if Dr. Mortimer's surmise should be correct, and we are dealing with forces outside the ordinary laws of Nature, there is an end of our investigation. But we are bound to exhaust all other hypotheses before falling back upon this one.
— Arthur Conan Doyle
You remind me of Edgar Allan Poe's Dupin. I had no idea that such individuals did exist out of stories.
— Arthur Conan Doyle
Mr. Sherlock Holmes...was usually very late in the mornings, save upon those not infrequent occasions when he was up all night.
— Arthur Conan Doyle
Yes, the setting (Dartmoor) is a worthy one. If the devil did desire to have a hand in the affairs of men. Sherlock Holmes
— Arthur Conan Doyle
A slow and heavy step, which had been heard upon the stairs and in the passage, paused immediately outside the door. Then there was a loud and authoritative tap.
— Arthur Conan Doyle
How long is this to last? asked the inspector finally. And what is it we are watching for? I have no more notion than you how long it is to last, Holmes answered with some asperity. If criminals would always schedule their movements like railway trains, it would certainly be more convenient for all of us.
— Arthur Conan Doyle
There are seventy-five perfumes, which it is very necessary that a criminal expert should be able to distinguish from each other, and cases have more than once within my own experience depended upon their prompt recognition.
— Arthur Conan Doyle