The work of a generation is beginning here, with your hearings, and you have the full measure of my gratitude and support.

Truth is coming, and it cannot be stopped.

If even one country, an Iceland for example, defects from this global legislative bargain and says no, we're not going to enforcement mass surveillance here. We're not going to do that. That's where all of the data centres, all the service providers in the world will relocate to. And I think that gives us a real chance to see a more liberal than authoritarian future.

Privacy is a function of liberty.

One concern I had while I was working actively in the intelligence community - being someone who had broad access, who was exposed to more reports than average individuals, who had a better understanding of the bigger picture - was that the post - World War II, post - Cold War directions of societies were either broadly authoritarian or [broadly] liberal or libertarian.

You shouldn't send an email from a computer that's associated with you if you don't want it to be tracked back to you. You don't want to hack the power plant from your house if you don't want them to follow the trail back and see your IP address.

When the US government got word that I was planning to leave Russia to go to Latin America, they brought down the plane of the - the presidential plane, which had diplomatic protection, that had the Bolivian president on board. They closed the airspace in four different countries in Europe, I believe, which was extraordinary, unprecedented.