The Photograph belongs to that class of laminated objects whose two leaves cannot be separated without destroying them both: the windowpane and the landscape, and why not: Good and Evil, desire and its object: dualities we can conceive but not perceive... Whatever it grants to vision and whatever its manner, a photograph is always invisible: it is not it that we see.
Roland BarthesThe Photograph is an extended, loaded evidence โ as if it caricatured not the figure of what it represents (quite the converse) but its very existence ... The Photograph then becomes a bizarre (i)medium(i), a new form of hallucination: false on the level of perception, true on the level of time: a temporal hallucination, so to speak, a modest (o)shared(i) hallucination (on the one hand 'it is not there,' on the other 'but it has indeed been'): a mad image, chafed by reality.
Roland BarthesEach photograph is read as the private appearance of its referent: the age of Photography corresponds precisely to the explosion of the private into the public, or rather into the creation of a new social value, which is the publicity of the private: the private is consumes as such, publicly.
Roland Barthes