"All which happens through the whole world happens through hope. No husbandman would sow a grain of corn if he did not hope it would spring up and bring forth the ear; how much more we are helped on by hope in the eternal life."

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In a way, the world-view of the Party imposed itself most successfully on people incapable of understanding it. They could be made to accept the most flagrant violations of reality, because they never fully grasped the enormity of what was demanded of them, and were not sufficiently interested in public events to notice what was happening. By lack of understanding they remained sane. They simply swallowed everything, and what they swallowed did them no harm, because it left no residue behind, just as a grain of corn will pass undigested through the body of a bird.

— George Orwell