我们每天可支配的时间是有弹性的;我们感受到的激情会扩展它,我们激发的激情会收缩它。
煤炭的真实成本必须既考虑其即时价值,也考虑其对社区和生态系统的长期影响。
Stories are the way we make sense of the world, but they are also the way we deceive ourselves.