" And then he had trained them, those lupine eyes, on her. The hunger in them so startled her that she took a step backward, striking her head against an iron pillar with such force that she later found crumbs of dried blood in her hair. It was a purely impersonal hunger, if such a thing there was - and here her report to Mr. Panicker faltered under the burden of his disapproval for her "romantic nature" - a hunger devoid of prurience, appetite, malice, or goodwill. It was a hunger, she decided later, for information. And yet there was liveliness in his gaze, a kind of cool vitality that was nearly amusement, as if a steady lifelong diet of mundane observations had preserved the youthful-ness of his optic organs alone. "

― Michael Chabon , The Final Solution