The perfect detective story cannot be written. The type of mind which can evolve the perfect problem is not the type of mind that can produce the artistic job of writing.
Raymond ChandlerThe girl gave him a look which ought to have stuck at least four inches out of his back.
Raymond ChandlerLove interest nearly always weakens a mystery because it introduces a type of suspense that is antagonistic to the detective's struggle to solve a problem.
Raymond Chandler