So long as economists are concerned with what is called the Theory of Value, they have been accustomed to teach that prices are governed by the conditions of supply and demand;
只要经济学家们论及什么是所谓的价值论时,他们总是习惯于说:价格取决于供给和需求状况;
It was carelessly, at first, like a man chiefly accustomed to look inward, and to whom external matters are of little value and import, unless they bear relation to something within his mind.
起初,他的目光只是随随便便的,象是一个习惯于洞察他人内心的人,除非外表上的什么东西与内心有关,否则外观便既无价值又不重要。
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