“
They were hidden by steel-rimmed spectacles, the lenses of which were so thick and so powerful that they made the eyes behind them almost invisible. Somehow one felt, rather than saw, the eyes of Edwin Carson. Jacobson [the butler] always felt at a cruel disadvantage when talking to him: like a mouse being watched by a cat in the dark, unable to see the thing that was staring at it, conscious all the time that every movement was being watched.
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