What the art historians had forgotten is that in Chinese, Japanese, Persian, and Indian art, they never painted shadows. Why did they paint shadows in European art? Shadows are because of optics. Optics need shadows and strong light. Strong light makes the deepest shadows. It took me a few years to realize fully that the art historians didn't grasp that. There are a lot of interesting new things, ideas, pictures.
David HockneyI worked in the NHS as a hospital orderly during my national service, and people thought it was a noble service. But over the years it's lost its humanity.
David HockneyI made a photograph of a garden in Kyoto, the Zen garden, which is a rectangle. But a photograph taken from any one point will not show, well it shows a rectangle, but not with ninety degree angles.
David Hockney