The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.
In times of change, the ability to learn is far more important than the ability to know.
我们总是在寻找分析数据的新方法。
时间被认为只有一个维度,而空间有三个维度。
书是一面镜子:如果一头驴往里看,你不能指望看到一位使徒。