Frank Lloyd Wright believed that 
function precedes form, arguing
that the true reality of a building lies in the space it creates for living and working. He pioneered organic architecture, where buildings grow from their sites and cannot be meaningfully separated from their natural context.

In response to industrialization and economic hardship, Wright developed the Usonian house as an affordable yet dignified model of living, using standardization without sacrificing identity or quality. He also challenged the idea of the room as a closed box, creating fluid, interconnected spaces that unfold through movement. Wright practiced total design, treating structure, furniture, light, and detail as inseparable parts of a single architectural vision.