Frederick Brooks, author of The Mythical Man-Month, talks about his new book, The Design of Design, on Wired:

Brooks: Great design does not come from great processes; it comes from great designers.

Wired: But surely The Design of Design is about creating better processes for great designers?

Brooks: The critical thing about the design process is to identify your scarcest resource. Despite what you may think, that very often is not money. For example, in a NASA moon shot, money is abundant but lightness is scarce; every ounce of weight requires tons of material below. On the design of a beach vacation home, the limitation may be your ocean-front footage. You have to make sure your whole team understands what scarce resource you’re optimizing.

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Wired: You’re a Mac user. What have you learned from the design of Apple products?

Brooks: Edwin Land, inventor of the Polaroid camera, once said that his method of design was to start with a vision of what you want and then, one by one, remove the technical obstacles until you have it. I think that’s what Steve Jobs does. He starts with a vision rather than a list of features.