Quote by Marshall McLuhan“Advertising is the greatest art form of the 20th century.”— Marshall McLuhanFavCopyquote and authorShare ImageShare imageCreate a quote imagePick a color theme, then download a format.Color themeMatch siteFavQsMintSunMidnightFormatPortrait1080 × 1350 · 4:5Landscape1200 × 630 · 1.91:1About the authorMarshall McLuhanMore from Marshall McLuhan