Everything was made bright by her. She was the smile that shed light all around her. - Leo Tolstoy

Just then another visitor entered the drawing room: Prince Andrew Bolkónski, the little princess' husband. He was a very handsome young man, of medium height, with firm, clearcut features. Everything about him, from his weary, bored expression to his quiet, measured step, offered a most striking contrast to his quiet, little wife. It was evident that he not only knew everyone in the drawing room, but had found them to be so tiresome that it wearied him to look at or listen to them. And among all these faces that he found so tedious, none seemed to bore him so much as that of his pretty wife. He turned away from her with a grimace that distorted his handsome face, kissed Anna Pávlovna's hand, and screwing up his eyes scanned the whole company.

And the candle by the light of which she had been reading that book filled with anxieties, deceptions, grief and evil, flared up brighter than ever, lit up for her all that had once been darkness, sputtered, grew dim and went out for ever.

This child, with his naive outlook on life was the compass which showed them the degree of their departure from what they knew but did not want to know.