Tilting at windmills Tilting at windmills Tilting at windmills is an English idiom that means attacking imaginary enemies. The expression is derived from the 1605 novel "Don Quixote" by Miguel de Cervantes, and the word "tilt" in this context comes from jousting. The phrase is sometimes used to describe either confrontations where adversaries are incorrectly perceived, or courses of action that are based on misinterpreted or misapplied heroic, romantic, or idealistic justifications. It may also connote an importune, unfounded, and vain effort against adversaries real or imagined for a vain goal. The phrase comes from an episode in the Cervantes novel wherein protagonist
Windmills at Kinderdijk was required. It was decided to build a series of windmills, with a limited capacity to bridge water level differences, but just able to pump water into a reservoir at an intermediate level between the soil in the polder and the river; the reservoir could be let out into the river through locks whenever the river level was low enough; the river level has both seasonal and tidal variations. Although some of the windmills are still used, the main water works are provided by two diesel pumping stations near one of the entrances of the windmills site. The eight stone