Mistakes can’t be erased but they move you from your present position. —Richard Diebenkorn, from “Notes to myself on beginning a painting” Richard Diebenkorn, Berkeley #57, 1955Oil on canvasCourtesy SFMOMA Note: A version of this review of Richard Diebenkorn: The Berkeley Years 1953-1956 (De Young Museum, June 22–September 29, 2013) originally appeared... » Read more about: Rambling Through Diebenkorn Country »