The entrepreneurial investors of the time just want to repeat themselves indefinitely and don't know when to stop. You can't do that. And so finally the housing boom, or the auto boom, or whatever it is that's been carrying things along, runs out of customers.

The second mode to deal with unsafe cities is to take refuge in vehicles. This is the technique practiced in the big wild-animal reservations of Africa, where tourists are warned to leave their cars under no circumstances until they reach a lodge. It is also the technique practiced in Los Angeles.

The notion that you could discard the old world and now make a new one. This is what was so bad about Modernism.

I think that things are going to change just because people get too damn bored with what they have.

There is no logic that can be superimposed on the city; people make it, and it is to them, not buildings, that we must fit our plans.

Cities never flourish alone. They have to be trading with other cities. My new hypothesis shows why. But also in trading with each other they can't be in too different stages of development, and they can't copy one another.

My husband was a hospital architect and he was working on some hospitals in Alberta, and I told him to try to find out what they thought about separatism. He would come back on weekends. He said "well, I think I found out how they feel about separatism. I brought it up at lunch in the cafeteria, and everybody at the table was silent and then somebody said 'Let's change the subject'."