To work in architecture you are so much involved with society, with politics, with bureaucrats. It's a very complicated process to do large projects. You start to see the society, how it functions, how it works. Then you have a lot of criticism about how it works.
In a society that restricts individual freedoms and violates human rights, anything that calls itself creative or independent is a pretence. It is impossible for a totalitarian society to create anything with passion and imagination.
Civilization has evolved toward more acceptance, understanding and tolerance of global thinking. If we accept differences, our creativity booms. It makes life much more colorful. It also makes humanity much more safe. If we see pureness somewhere as something to be desired, the trouble starts.
At the moment about 350,000 students return to China from abroad each year - 350,000 young and educated people. I know about them because they know me and often ask me in the street if they can take a selfie with me. These folks are creative and ironic, and the government can ultimately not control what is going on in their heads.
My definition of art has always been the same. It is about freedom of expression, a new way of communication. It is never about exhibiting in museums or about hanging it on the wall.