"Good wine" makes for "good people," according to Guilford, a character in the William Shakespeare/John Fletcher play Henry VIII. In Homer’s Iliad, wine is lauded as restoring a tired man’s strength. Such fictional accolades are not too far off the mark, going by recent tests in Italy, which showed high-quality wine as making people feel happy - or at least more so than cheaper alternatives. Wine "undoubtedly generates a significant emotional response," the nature of which depends on "the qualit