The leadership knows that you cannot solve the issues of China's future with the means of the past. The demographic consequences of the one-child policy, the build-up of the welfare state, the jobs for 7 million university graduates every year, the immense corruption: Even some Western governments would have to scramble to find solutions to such problems.

If I look at it, I would laugh. I don't know how I became successful.

If there is no free speech, every single life has lived in vain

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.

The idea to use backpacks came from my visit to Sichuan after the earthquake in May 2008. During the earthquake many schools collapsed. Thousands of young students lost their lives, and you could see bags and study material everywhere. Then you realize individual life, media, and the lives of the students are serving very different purposes. The lives of the students disappeared within the state propaganda, and very soon everybody will forget everything.

Overturning police cars is a super-intense workout. It’s probably the only sport I enjoy.

Our lives are bound by physical limits, familial ties, political conditions, and geographical restrictions. Individual freedom takes us beyond them all.