I suppose I had these concerns but I really felt that I had to keep my scope very, very concentrated.
“There are three signs of senility. The first sign is that a man forgets his theorems. The second sign is that he forgets to zip up. The third sign is that he forgets to zip down.”
“The key fact missed most often by social scientists utilizing documentary films for data, is this: documentary films are not found or reported things; they're made things.”