贫穷是犯罪的温床。
The study of ancient DNA is like opening a window to the past.
我们都只是路过,像雪地上的脚印一样留下自己的痕迹。
In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.