I see the Beijing National Stadium as an architectural project. I accepted Herzog and De Meuron's invitation to collaborate on the design, and our proposal won the competition. From beginning to end, I stayed with the project. I am committed to fostering relationships between a city and its architecture.
In the '80s, you couldn't walk in the neighborhood without looking back to see if anyone was following you. You had your key in your hand before you got to your apartment and you'd rush in so you didn't have to stop.
In a society like this there is no negotiation, no discussion, except to tell you that power can crush you any time they want — not only you, your whole family and all people like you.
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.
China didn't want to lose the cutting edge of technology. So the idea of having a Sina Weibo was an attempt to compete with Twitter. However, it has no soul - which is freedom of expression. Nevertheless, I think the government regrets having Sina Weibo, but they cannot shut it down. That would definitely be suicidal.
We should use this public sphere and redefine - beyond China's borders - what a government is allowed to do, where its powers end and where the realm of a citizen's privacy begins.
When I first got into the first-year study after the Cultural Revolution, got into the same school with this group, I wasn't conscious of the so-called "Fifth Generation." I didn't like that kind of study condition because there's no real, true education there.