The higher the order of a central place, the larger the area it serves and the fewer such places exist.
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。
Fashion is a way to express who you are without having to speak.
心理过程进化是为了解决实际问题。
The only way to keep improving is to keep pushing yourself.
事实上,自然科学长期以来只是大脑和想象力的产物:现在是时候回归到对物质和显而易见事物的朴素而健全的观察了。