I always run into these Ph.D.s. They write and write and write about sustainable development. Then these guys ask me, 'But, how do you do it?' They are scared to death to do anything.

If you want creativity, take a zero off your budget. If you want sustainability, take off two zeros.

Cities are not problems. They are solutions.

Bureaucracy is like a fungus that contaminates everything.

I always run into these Ph.D.s. They write and write and write about sustainable development. Then these guys ask me, 'But, how do you do it?' They are scared to death to do anything.

The car is the cigarette of the future.

There is no endeavor more noble than the attempt to achieve a collective dream.