[Sherlock Holmes:] The temptation to form premature theories upon insufficient data is the bane of our profession. — Arthur Conan Doyle Copy Share Image
Still, it is an error to argue in front of your data. You can find yourself insensibly twisting them round to suit… — Arthur Conan Doyle Copy Share Image
One forms provisional theories and waits for time or fuller knowledge to explode them. A bad habit, Mr. Ferguson, but human nature… — Arthur Conan Doyle Copy Share Image
His ignorance was as remarkable as his knowledge. Of contemporary literature, philosophy and politics he appeared to know next to nothing... My… — Arthur Conan Doyle Copy Share Image
The man might have died in a fit; but then the jewels are missing," mused the Inspector, "Ha! I have a theory.… — Arthur Conan Doyle Copy Share Image
A study of family portraits is enough to convert a man to the theory of reincarnation. — Arthur Conan Doyle Copy Share Image
Let me run over the principal steps. We approached the case, you remember, with an absolutely blank mind, which is always an… — Arthur Conan Doyle Copy Share Image
It is a capital mistake to theorize before you have all the evidence. It biases the judgment. — Arthur Conan Doyle Copy Share Image
Still, it is an error to argue in front of your data. You find yourself insensibly twisting them round to fit your… — Arthur Conan Doyle Copy Share Image
My mind rebels at stagnation. Give me problems, give me work, give me the most abstruse cryptogram, or the most intricate analysis, and I… — Arthur Conan Doyle Copy Share Image
...it was a huge creature, luminous, ghastly, and spectral. I have cross-examined these men, one of them a hard-headed countryman, one a farrier, and… — Arthur Conan Doyle Copy Share Image
“A study in scarlet, eh? Why shouldn't we use a little art jargon. There's the scarlet thread of murder running through the colourless skein… — Arthur Conan Doyle Copy Share Image
Mediocrity knows nothing higher than itself, but talent instantly recognizes genius. — Arthur Conan Doyle Copy Share Image
“Holy men? Holy cabbages! Holy bean-pods! What do they do but live and suck in sustenance and grow fat? If that be holiness, I… — Arthur Conan Doyle Copy Share Image
Amberley excelled at chess - a mark, Watson, of a scheming mind. — Arthur Conan Doyle Copy Share Image
Ex-Professor Moriarty of mathematical celebrity... is the Napoleon of crime, Watson. — Arthur Conan Doyle Copy Share Image
“When a doctor does go wrong, he is the first of criminals. He has the nerve and he has the knowledge.” — Arthur Conan Doyle Copy Share Image
“How small we feel with our petty ambitions and strivings in the presence of the great elemental forces of Nature!” — Arthur Conan Doyle Copy Share Image
You wish to put me in the dark. I tell you that I will never be put in the dark. You wish to beat… — Arthur Conan Doyle Copy Share Image