One of the hardest lessons in young Sam's life had been finding out that the people in charge weren't in charge. It had been finding out that governments were not, on the whole, staffed by people who had a grip, and that plans were what people made instead of thinking.
Terry PratchettBelief is one of the most powerful organic forces in the multiverse. It may not be able to move mountains, exactly. But it can create someone who can. People get exactly the wrong idea about belief. They think it works back to front. They think the sequence is, first object, then belief. In fact, it works the other way.
Terry Pratchett