Hal Foster:

Looking at a painting is a welcome respite from scanning a screen. In that sense, this exercise is reactive: I labor in the small cottage industry of attention that has sprouted up in the cracks of the massive complex of distraction all around us. A phenomenological turn often occurs at times of intensive mediation, but the point is not simply to have our perceptions mirrored back to us. T. J. Clark has put the aim nicely: “When I am in front of a picture the thing I most want is to enter the picture’s world: it is the possibility of doing so that makes pictures worth looking at for me.” To look at a painting is also to exit our world for a while, and then to return to it cast in a different — distant — light. The time travel is often wonderful, and almost free.