“An idea is inevitably a coordination. It is a coming together of something that is separate or disorganized or incomplete. With an idea you begin to feel into the nature of that incompleteness."Nature and Idea" December 30, 1956”

“Every idea that is a true idea has a form, and is capable of many forms. The variety of forms of which it is capable determines the value of the idea. So by way of ideas, and your mastery of them in relation to what you are doing, will come your value as an architect to your society and future. That's where you go to school. You can't get it in a university, you can't get it here, you can't get it anywhere except as you love it, love the feeling of it, desire and pursue it. And it doesn't come when you are very young, I think. I believe it comes faster with each experience, and the next is very simple, or more simple, until it becomes quite natural to you to become master of the idea you would express."Idea and Essence" September 7, 1958”

“Now a work of art is a work of nature, but it is a work of human nature. It is a work of the mind: and it's a work of the mind in circumstances for an occasion which, to which, for which, and which it may be supremely natural and simple and effective."The Nature of Art" December 19, 1954”

“An idea is salvation by imagination”

“1. An honest ego in a healthy body2. An eye to see nature3. A heart to feel nature4. Courage to follow nature5. A sense of proportion (humor)6. Appreciation of work as idea and idea as work7. Fertility of imagination8. Capacity for faith and rebellion9. Disregard for commonplace (inorganic) elegance10. Instinctive cooperation”

“study nature, love nature, stay close to nature. It will never fail you.”

“We have no longer an outside and an inside as two separate things. Now the outside may come inside and the inside may and does go outside. They are of each other. Form and function thus become one in design and execution if the nature of materials and method and purpose are all in unison.”