We have a responsibility, every one of us. We may think we live a long way from the oceans, but we don't. What we actually do here, has a direct effect on the oceans—and what the oceans do then reflects back on us.
The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
真相是,我们都有自己的现实版本,有时这些版本与事实不符。