translation.en: And I'm afraid this is not going to be good enough and we have to move from this 3G model to a model of what I call the fourth G: the G of growth that is responsible.
translation.zh: 但是我不得不说只做到这些已经不够了， 我们需要从这个3G模式 转变到一个我称之为的 4G模式： 一种负责任的增长。