"It is only the unimaginative who ever invents," Oscar Wilde once remarked. "The true artist is known by the use he makes of what he annexes, and he annexes everything." Converying a similar awareness, James Joyce observes in Finnegan's Wake that storytelling is in reality "stolen-telling," that art always involves some sort of "theft" or borrowing. Usually literary borrowings are so integrated into the new work as to be disguised; however, according to David Cowart, recent decades have seen an increasing number of texts that attach themselves to their sources in seemingly parasitic—but, more accurately, symbiotic—dependence.