人类文明的第一阶段是原始文明，约在石器时代，人们必须依赖集体的力量才能生存，物质生产活动主要靠简单的采集渔猎，为时上百万年。
这就是原始文明所期望的“众神回归”事件。
It is the event that primitive civilizations have looked forward to as "the return of the gods".
当你榨取了他们所有的能量，这些所谓的原始文明细胞就翘辫子了。
We call these protoculture cell - and by the time you've gotten all the energy out of them you can, the seeds are dead.
从属于地球共同体的人类文明走过了原始文明、农业文明，又演绎出今天的现代全球文明。
Human civilization subject to global community has evolved from primitive civilization and agricultural civilization to modern globalized civilization.
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