Samuel Johnson had some advice for aspiring writers. ‘Read over your compositions,’ he said, ‘and where ever you meet with a passage which you think is particularly fine, strike it out.’ One imagines the impact of this recommendation on an eighteenth-century student of literature, clutching a page of overblown rhetorical flourishes and faux erudition. Our crimes of vanity in writing are very different now – more likely to take the form of descriptive tours de force of the kind fostered in creative writing classes.