The document discusses the work of architect Antoni Gaudi and how he successfully married content and design. It notes that Gaudi believed the essential quality of art is harmony, which in sculptural works comes from the light that illuminates and decorates it. His works embraced design principles and were inspired by understanding context, with content serving as the ethos and inspiration rather than just focusing on physical structure. Examples are given of how Gaudi's lamp posts drew on influences like light, the city of Barcelona, and functional purpose.