But it is, after all, the humour of "Don Quixote" that distinguishes it from all other books of the romance kind. It is this that makes it, as one of the most judicial-minded of modern critics calls it, "the best novel in the world beyond all comparison." It is its varied humour, ranging from broad farce to comedy as subtle as Shakespeare's or Moliere's that has naturalised it in every country where there are readers, and made it a classic in every language that has a literature.