[ Renรฉ Lรฉvesque] didn't understand why things do collapse. It's usually a very banal reason why things do collapse. It's not a grand reason, why they collapse economically, at least in the West.
Jane JacobsBeing human is itself difficult, and therefore all kinds of settlements (except dream cities) have problems. Big cities have difficulties in abundance, because they have people in abundance.
Jane JacobsIn trading with each other cities can't be in too different stages of development, and they can't copy one another. Backward cities, or younger cities, or newly forming cities in supply regions, have to develop to a great extent on one another's shoulders. This is one of the terrible things about empires. Empires want them only to trade with the empire, which doesn't help them at all. It's just a way of exploiting them.
Jane JacobsThere 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.
Jane JacobsThe more successfully a city mingles everyday diversity of uses and users in its everyday streets, the more successfully, casually (and economically) its people thereby enliven and support well-located parks that can thus give back grace and delight to their neighborhoods instead of vacuity.
Jane Jacobs