"Grain is life, there's all this striving for perfection with digital stuff. Striving is fine, but getting there is not great. I want a sense of the human and that is what breathes life into a picture. For me, imperfection is perfection."

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I believe that when [senator Ron] Wyden and [senator Mark] Udall asked about the scale of this, they [the NSA] said it did not have the tools to provide an answer. We do have the tools and I have maps showing where people have been scrutinised most. We collect more digital communications from America than we do from the Russians.

— Edward Snowden