Shakespeare combined poetic genius with a practical sense of the theatre. Like all playwrights of the time, he dramatised stories from sources such as Plutarch and Holinshed. He reshaped each plot to create several centres of interest and to show as many sides of a narrative to the audience as possible. This strength of design ensures that a Shakespeare play can survive translation, cutting and wide interpretation without loss to its core drama. As Shakespeare's mastery grew, he gave his characters clearer and more varied motivations and distinctive patterns of speech. He preserved aspects of his earlier style in the later plays, however. In Shakespeare's late romances, he deliberately returned to a more artificial style, which emphasised the illusion of theatre.