A city can only be reconstructed in the form of urban quarters. A large or a small city can only be reorganized as a large or a small number of urban quarters; as a federation of autonomous quarters. Each quarter must have its own center, periphery and limit. Each quarter must be a city within a city.

I don't build because I am an architect. I can make true architecture because I do not build.

Viewed from a certain distance and under good light, even an ugly city can look like the promised land.

The problem was Le Corbusier was a genius and an enormous artist, but he tried to resolve problems to which there is no solution. So the idea to demolish the centre of Paris in order to adapt it to the car - he drew it! - is something not even the most bloody dictators conceived.

Horizontal and vertical sprawl... are the dinosaurs of an ending fossil-fuel age of synthetic culture.

A city is not an accident but the result of coherent visions and aims.

All buildings, large or small, public or private, have a public face, a facade; they therefore, without exception, have a positive or negative effect on the quality of the public realm, enriching or impoverishing it in a lasting and radical manner. The architecture of the city and public space is a matter of common concern to the same degree as laws and language—they are the foundation of civility and civilisation.