Look here!" She pulled up her muslin sleeve and showed him a red scar on her long, slender, delicate arm, high above the elbow on that part that is covered even by a ball dress.

"I burned this to prove my love for her.

I just heated a ruler in the fire and pressed it there!" Sitting on the sofa with the little cushions on its arms, in what used to be his old schoolroom, and looking into Natasha's wildly bright eyes, Rostov re-entered that world of home and childhood which had no meaning for anyone else, but gave him some of the best joys of his life; and the burning of an arm with a ruler as a proof of love did not seem to him senseless, he understood and was not surprised at it.