"Early in the novel that Tereza clutched under her arm when she went to visit Tomas, Anna meets Vronsky in curious circumstances: they are at the railway station when someone is run over by a train. At the end of the novel, Anna throws herself under a train. This symmetrical composition - the same motif appears at the beginning and at the end - may seem quite "novelistic" to you, and I am willing to agree, but only on condition that you refrain from reading such notions as "fictive," "fabricated," and "untrue to life" into the word "novelistic." Because human lives are composed in precisely such a fashion.