在物理学中,近似的艺术往往比精确解更重要。
中心地的等级越高,其服务的区域越大,此类中心地的数量越少。
The causal lens transforms data into knowledge.
"The world is full of stories, and every story is a world in itself."
我总是试图在我扮演的每一个角色中找到真相。
"We don't see things as they are, we see them as we are."