"Redundancy is expensive but indispensable."

“A region is an area safely larger than the last one to whose problems we found no solution.”

“Jane Jacobs’ Order of Canada Citation”

“Credentialing, not education, has become the primary business of North American universities.”

“It may be that we have become so feckless as a people that we no longer care how things do work, but only what kind of quick, easy outer impression they give. If so, there is little hope for our cities or probably for much else in our society. But I do not think this is so.”

“To science, not even the bark of a tree or a drop of pond water is dull or a handful of dirt banal. They all arouse awe and wonder.”

“As for really new ideas of any kind—no matter how ultimately profitable or otherwise successful some of them might prove to be—there is no leeway for such chancy trial, error and experimentation in the high-overhead economy of new construction. Old ideas can sometimes use new buildings. New ideas must use old buildings.”