This is a quote from the book "Animal Farm" by George Orwell
...n used for generating electrical power. It was used for milling corn, and brought in a handsome money profit. The animals were hard at work building yet another windmill; when that one was finished, s o it was said, the dynamos would be installed. But the luxuries of which Snowball had once taught the animals to dream, the stalls with electric light and hot and cold water, and the three-day week, w ere no longer talked about. Napoleon had denounced such ideas as contrary to the spirit of Animalism. The truest happiness, he said, lay in working hard and living frugally.

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