François Ricard suggested that Kundera conceives with regard to an overall body of work, rather than limiting his ideas to the scope of just one novel at a time. His themes and meta-themes exist across the entire body of work. Each new book manifests the latest stage of his personal philosophy. Some of these meta-themes include exile, identity, life beyond the border (beyond love, beyond art, beyond seriousness), history as continual return, and the pleasure of a less "important" life. (François Ricard, 2003) Many of Kundera's characters seem to develop as expositions of one of these themes at the expense of their full humanity. Specifics in regard to the characters tend to be rather vague. Often, more than one main character is used in a novel; Kundera may even completely discontinue a character, resuming the plot with somebody new. As he told Philip Roth in an interview in The Village Voice: "Intimate life [is] understood as one's personal secret, as something valuable, inviolable, the basis of one's originality."