Lonely people have their own bog.
孤独的人有他们自己的泥沼。
The more we learn about our past, the better we understand our present.
The future of medicine will be shaped by our ability to rewrite the code of life.
中心地的空间分布遵循基于经济原则的系统模式。
The truth is, I am not a very good person. But I am trying to be better.