I'm not a beginning, I'm an end.

"The world is full of magic things, patiently waiting for our senses to grow sharper."

了解他人是智慧，了解自己是聪明

中心地的空间分布遵循基于经济原则的系统模式。

I choose a block of marble and chop off whatever I don't need.

To understand behavior, we must look at its purpose in the context of survival and adaptation.