The ocean surrounds the earth on all sides, and we inhabit only a small part of it.
海洋从四面八方包围着地球,而我们只居住在其中一小部分。
The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.
思维的最高追求,也是最高的美德,是通过直觉来理解事物。