It was a fruitful week. The major task I do here in Beijing is to help a friend building an open university for the ordinary Chinese people. It's a non-profitable organization and the founder is not going to accept any commercial fundings. I know the founder personally during a trip visiting the Versailles in Paris. He was a master student in Ecole normale studying Physics. Before that, he was an undergraduate student in Peking University. When I met him in Paris, he already got admitted by ETH for the PHD study with full scholarships. However, instead of going for the PHD study, he returned to China to build the open-university,named 万门大学 (one-man university). At the beginning, I thought he was doing the open university for fun. However, after observing for half a year, I realised that he really means it. Indeed, I think he is going to devote his whole life to the education career. In the past two months, he went to 30+ top Chinese universities to give talks on th...