No outdoor sports can be more elegant than throwing stones at autocracy; no melees can be more exciting than those in cyberspace.

Technology is a liberation. I think the information age probably is the best thing to happen to the human race in human evolution. Now you have the equal opportunity to equip yourself through information and knowledge and express yourself as an independent mind.

The deadly weapon against totalitarian society is openness - doing everything very openly on the Internet, letting people know every detail, any little development. Once it is out there, everybody can make their own judgement. [Therefore] holding a trial outside the court. I think that is fairness, that is justice, that is a civil society. Otherwise call it an evil society because everything is hidden.

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.

Without freedom of speech, there is no modern world, just a barbaric one.

We grew up in a very material-lacking socialist society, but today China is a capitalist society. It's very materialistic. It's full of desire and luxury goods.

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.