飞蓬生长在麻地里，不用扶持也能挺立；白沙混进黑色泥土，也会跟着一起变黑。

每首歌都有自己的生命。

The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.

在个体中，疯狂是罕见的；但在团体、党派、国家和时代中，它却是常规。