Rostóv hurriedly put something on his feet, drew on his dressing gown, and went out. Natásha had put on one spurred boot and was just getting her foot into the other. Sónya, when he came in, was twirling round and was about to expand her dresses into a balloon and sit down. They were dressed alike, in new pale-blue frocks, and were both fresh, rosy, and bright. Sónya ran away, but Natásha, taking her brother’s arm, led him into the sitting room, where they began talking. They hardly gave one another time to ask questions and give replies concerning a thousand little matters which could not interest anyone but themselves. Natásha laughed at every word he said or that she said herself, not because what they were saying was amusing, but because she felt happy and was unable to control her joy which expressed itself by laughter.

“Oh, how nice, how splendid!” she said to everything.

Rostóv felt that, under the influence of the warm rays of love, that childlike smile which had not once appeared on his face since he left home now for the first time after eighteen months again brightened his soul and his face.