The dialogues of the general doing his duty in more than supperficial manner.
The words of Anna to Vronski, defining the death, her husband and the hopes about end of the sensitive situation.
The dialogue between Dolly and Karenin and the delicate shadows of her dialogue with Anna about not very, in essence, situation.
The words of Karenin to Vronski and the fall of the honest man.
Pieces of this episode, well crafted, explored and used as tools to examine the essence of crisis.