In northern architecture - the cathedrals of Europe and all the little churches - the details, the carving of stone, become necessary because the light is not there to help you very much. You have to enrich surfaces. The desert reduces form to its simplest nature. There is no need for gargoyles or flying buttresses in the desert.

The Louvre for me is a wonderful experience. Because it continues; it didn't get cut off. It was actually a continuous involvement all the way, and a lot of people have come and gone, come and gone; but I'm still here.

The Pyramids are perfect, but you can't put the Pyramids in the middle of Manhattan. In the desert, the combination of light and form makes it perfect.

I. M. Pei Quotes