Quote
It is a capital mistake to theorise before one has data.
Quote
It is a capital mistake to theorise before one has data.
More from Sir Arthur Conan Doyle
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“A sandwich and a cup of coffee, and then off to violin-land, where all is sweetness and delicacy and harmony.”
“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...”