`Try to imagine this. A refugee train unloading at a station ... You see a young girl, nine or ten maybe, who looks around and around but seems to be alone in that crowd ... The child scans the crowd, her head moves back and forth, her eyes flick here and there, but you can tell from those eyes that she doesn''t expect to recognize anyone. So as you make your way to her, as you bend down so that she can hear you, as you bend down to take a closer look at the bundle she is carrying, which is now making tiny mewling sounds, as you, still stooping, put an arm about her narrow shoulders and feel what you couldn''t see, the way her whole body trembles as if it will never stop, as you move her with her sleepwalker''s stumble toward the big red cross and whatever can be done -- as you do all that, you find you are remembering a doll you had once, after Ophelia, the way you took it everywhere with you, fed it and talked to it just like a real baby. And that makes you remember green grass and the feeling of sunlight on your skin, someone''s voice singing, a host of things. If you couldn''t do that, it''s hard to know what would happen. Probably you would just die for sorrow.''