It's a letter from "Artforum" in 1967 saying "We can't imagine ever doing a special issue on electronics or computers in art." And they still haven't.
这是《 艺术论坛》杂志  1967年的一封信。 上面说 “我们无法想像，何时出版专刊 谈电子或电脑艺术。” 他们至今也还没有做到。