“[Christopher Nolan]: Google is not as powerful as people think in terms of information collation. They’re more powerful than people realize in all kinds of areas, such as collecting data on your movements. They’re very good at that. But in a data search, the outcome is always limited. An interesting experiment would be to walk into a library, and go to a book, open the book at a random page, find a fact or piece of information, write it down. Do that ten times, and then go online and see how many of those ten you can find. Our feeling is that 90 percent of the information is online. I have a suspicion the real answer is 0.9 percent.”