In its most limited sense, modern, art would seem to concern itself only with the technical innovations of the period.
Edward HopperIt's to paint directly on the canvas without any funny business, as it were, and I use almost pure turpentine to start with, adding oil as I go along until the medium becomes pure oil. I use as little oil as I can possibly help, and that's my method.
Edward HopperIf the picture needs varnishing later, I allow a restorer to do that, if there's any restoring necessary.
Edward Hopper