The dream of every dictator is to turn his country into a prison without walls.
每个独裁者的梦想都是把他的国家变成一个没有围墙的监狱。
最危险的艺术是让人思考的那种。
The more we learn about black holes, the more we realize how much we still don’t know.
商业中最危险的一句话是"我们一直都是这么做的"。