Well, you might ask, how is it worth anything? The answer is that money is like a medal. It's not the money itself, but what it stands for, that gives it its value.

这样一来，你也许会问：那它是怎么代表东西的价值的呢？答案是货币就像奖章，不是货币本身，而是它代表什么，这就是它价值的来源。