William Morris golden rule.. Have nothing in your houses that you do not know to be useful, or believe to be beautiful stands the test of time, as do his floral designs from more than a century ago. His patterns for wallpapers and textiles represent turn-of-the-century elegance, and many are still produced today. Based on those floral patterns, these laser-cut notecards represent classic Morris design, distilled into twenty-first century minimalism.