The universe is a place that is far more wonderful than we can possibly imagine.
宇宙是一个比我们可能想象的更加奇妙的地方。
在人类社会的初期，每个人都是自私自利的。
在人机共生中，必须由人来调整：机器不能。
Civilization will not last, freedom will not survive, peace will not be kept, unless a very large majority of the people unite to defend them.
你若遇上麻烦，不要逞强，你就跑，远远跑开。