Barthes, Camera Lucida, 1980, translated by Richard Howard:
I decided then to take as a guide for my new analysis the attraction I felt for certain photographs. For of this attraction, at least, I was certain. What to call it? Fascination? No, this photograph which I pick out and which I love has nothing in common with the shiny point which sways before your eyes and makes your head swim; what it produces in me is the very opposite of hebetude; something more like an internal agitation, an excitement, a certain labor too, the pressure of the unspeakable which wants to be spoken.