Stone Age. Bronze Age. Iron Age. We define entire epics of humanity by the technology they use.

Stone Age. Bronze Age. Iron Age. We define entire epics of humanity by the technology they use.

石器时代。青铜时代。铁器时代。我们通过他们使用的技术来定义整个人类史诗。

-- Reed Hastings 里德·哈斯廷斯