底层是城市与建筑相遇的地方——这是最重要的楼层。
The ground floor is where the city and the building meet - it's the most important level.
Mental processes are means to ends in the struggle for existence.
生活是一场所有人都要参与的闹剧。
在变革时期，学习者将继承地球，而知识渊博的人会发现自己装备精良却面对一个不复存在的世界。