She was the same as he had known her almost as a child and then as Prince Andrei's fiancee. Her eyes shone with a merry, questioning brightness; her face had a tender and strangely mischievous expression.
Older, grieving, yet still childlike and eager. -Adrienne
from page 637-638, volume 2 of original text
Pevear/Volokhonsky translation page 1121-1122