Cities never flourish alone. They have to be trading with other cities.

The first fundamental of successful city life: People must take a modicum of responsibility for each other even if they have no ties to each other. This is a lesson no one learns by being told. It is learned from the experience of having other people without ties of kinship or close friendship or formal responsibility to you take a modicum of responsibility for you.

Reactions [on my 1979 Massey lectures] were from Anglophones. I'm one. But I'm terrible at French. In fact, there was practically no reaction.

I still have a lot of family in America. I still have a lot of friends there. There is a lot that I admire there very much. When I find America getting too much criticized outside America, I want to tell them how many things are good about it.

There is no new world that you make without the old world.

My mother used to say when we were children, 'When a boy gets a stick in his hand, his brains run out the other end of it.' Power is a stick in the hand, and I have never heard of anybody who wielded a very big stick of power whose brains did not run out the other end. As a nation, our brains are running out the other end of our power right now.

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