The Organic Commandment is a set of principles summarizing Wright's concept of organic architecture. The core commandments are: Love is the virtue of the Heart, Sincerity is the virtue of the Mind, Courage is the virtue of the Spirit, and Decision is the virtue of the Will. It emphasizes a harmonious relationship between humans, their buildings, and the natural world. 

Details:

•  ® /™ /© Frank Lloyd Wright Foundation.