Arthur Conan Doyle Quote

Singularity is almost invariably a clue. The more featureless and commonplace a crime is, the more difficult is it to bring it home.


The Adventures of Sherlock Holmes (1892) 'The Boscombe Valley Mystery'


Singularity is almost invariably a clue. The more featureless and commonplace a crime is, the more difficult is it to bring it home.

Singularity is almost invariably a clue. The more featureless and commonplace a crime is, the more difficult is it to bring it home.

Singularity is almost invariably a clue. The more featureless and commonplace a crime is, the more difficult is it to bring it home.

Singularity is almost invariably a clue. The more featureless and commonplace a crime is, the more difficult is it to bring it home.