"As the years go by, he returns to this invisible world rather than to earth for peace and solace. There also he finds a profound enchantment, although he can seldom describe it. He can discuss it with others of his kind, and because they too know and feel its power they understand. But his attempts to communicate his feelings to his wife or other earthly confidants invariable end in failure."

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The most stressful and difficult part of steering a large movie is that you are taking on the responsibility of communicating with a very wide audience. You can't ever hide behind the notion of, 'Okay, they just don't get it,' or, 'Certain people just don't get it.' You have to be mindful of the size of your audience, and you have to communicate in a way that lets them in.

— Christopher Nolan