"À la recherche" made a decisive break with the 19th-century realist and plot-driven novel, populated by people of action and people representing social and cultural groups or morals. Although parts of the novel could be read as an exploration of snobbery, deceit, jealousy and suffering and although it contains a multitude of realistic details, the focus is not on the development of a tight plot or of a coherent evolution but on a multiplicity of perspectives and on the formation of experience. The protagonists of the first volume (the narrator as a boy and Swann) are, by the standards of 19th century novels, remarkably introspective and passive, nor do they trigger action from other leading characters; to contemporary readers, reared on Honoré de Balzac, Victor Hugo, and Leo Tolstoy, they would not function as centers of a plot. While there is an array of symbolism in the work, it is rarely defined through explicit "keys" leading to moral, romantic or philosophical ideas. The significance of what is happening is often placed within the memory or in the inner contemplation of what is described. This focus on the relationship between experience, memory and writing and the radical de-emphasizing of the outward plot, have become staples of the modern novel but were almost unheard of in 1913.