The quote is always fascinating because it changes out of context, becomes different and sometimes more mysterious. It has a directness and assertiveness it may not have had in the original. I think the quality of inaccessibility, the mystery, is important - that whatever matters can't be taken in on just one reading or one seeing. This is certainly a quality of the little of art that lasts.
Susan SontagIndustrial societies turn their citizens into image-junkies; it is the most irresistible form of mental pollution. Poignant longings for beauty, for an end to probing below the surface, for a redemption and celebration of the body of the world. Ultimately, having an experience becomes identical with taking a photograph of it.
Susan Sontag