Craig Owens
[Writer and critic, b. 1950, d. 1990.]

 Representation, then, is not—nor can it be—neutral; it is an act—indeed the founding act—of power in our culture. 

Catherine Opie
[Photographer, b. 1961, Sandusky, Ohio, lives in Los Angeles.]

 Language is a very complicated thing, and that’s one of the reasons why I like making photographs. 

Bill Owens
[Photographer, b. 1938, San Jose, California, lives in Hayward, California.]

 The kind of photographs I do are not pretty pictures for the walls of your home, but instead say something about the walls of your home. 

Timothy O'Sullivan
[Photographer, b. 1840, Ireland or New York (disputed), d. 1882, Staten Island, New York.]

 The battle of Bull Run would have been photographed “close up” but for the fact that a shell from one of the rebel field-pieces took away the photographer’s camera. 

Roman Opalka
[Artist, b. 1931, Hocquincourt, France, d. 2011, Rome.]

 Art has a lot in common with madness. After all, why should one get involved with art? You can live normally like everyone else—which is to say, as stupidly as everyone else. 

Paul Outerbridge
[Photographer, b. 1896, New York, d. 1958, Laguna Beach, California.]

 [A photograph] should do something to the beholder; either give a more complete appreciation of beauty, or, if nothing else, even a good mental kick in the pants. 

Ruth Orkin
[Photographer, b. 1921, Boston, Massachusetts, d. 1985, New York.]

 To be a photojournalist takes experience, skill, endurance, energy, salesmanship, organization, wheedling, climbing, gatecrashing, etc. – plus an eye and patience. 

Gabriel Orozco
[Artist, b. 1962, Jalapa, Veracruz, Mexico, lives in New York, Paris, and Mexico City.]

 Photography is more than a window for me. Photography is more like a “space” that tries to capture situations.