经济理论提供工具，但现实世界的测试会完善它们。
The world is a stage, and we are all merely players.
"We don't get to choose our own hearts. We can't make ourselves want what's good for us or what's good for other people."
The real question is not whether machines think but whether men do.
改变你的故事，改变你的生活。
善良一点，因为你遇到的每个人都在打一场艰苦的战斗。
盖亚的概念不是一个需要验证的假设，而是一种组织事实的方式。