落后野蛮的征服文明发达的文化以前有，以后还会有，比如蒙元入宋。无可奈何之余，总得让人家发发牢骚吧。

I say, too bad. But the world does not always get better, for some people, or for all of us.

我说“落后野蛮”估计会招来一堆骂。我正等着这些野蛮人的表现呢。