“What separates design from art is that design is meant to be... functional.”

“When Bauhaus designers adopted Sullivan's "form follows function," what they meant was, form should follow function. And if function is hard enough, form is forced to follow it, because there is no effort to spare for error. Wild animals are beautiful because they have hard lives.”

“Design is the method of putting form and content together. Design, just as art, has multiple definitions, there is no single definition. Design can be art. Design can be aesthetics. Design is so simple, that’s why it is so complicated.”

“Design can be art. Design can be aesthetics. Design is so simple, that's why it is so complicated.”

“Everything God does has purpose and intention behind that design. It is a master design, and every little thing has its proper place and function.”

“Constrained optimization is the art of compromise between conflicting objectives. This is what design is all about. To find fault with biological design - as Stephen Jay Gould regularly does - because it misses some idealized optimum is therefore gratuitous. Not knowing the objectives of the designer, Gould is in no position to say whether the designer has proposed a faulty compromise among those objectives.”