translation.en: One of them creates, perhaps, the primary product -- the thing we think we're paying for -- the other one creates a context within which we can enjoy and appreciate that product.
translation.zh: 其中一个或许创造了主要的产物 -- 我们所为之付钱的 -- 另外一个创造了一个 我们可以享受和赞美产物的环境。