Who famously stated, "A house must not be on a hill but of a hill?"

The statement "A house must not be on a hill but of a hill" is attributed to Frank Lloyd Wright, an influential figure in modern architecture known for his philosophy of organic architecture. This concept emphasizes harmony between human habitation and the natural world, suggesting that buildings should be integrated into their surroundings rather than imposing on them. By advocating for a structure to be "of a hill," Wright conveys the idea that architecture should naturally align with the site's topography, respecting the landscape and enhancing the environment rather than overriding it.

Wright's designs, such as the famous Fallingwater residence, exemplify this philosophy, where the building appears to flow from its natural setting rather than dominate it. His work reflects a deep understanding of the relationship between structure and site, making this quote particularly representative of his approach to architecture.