Through mass production, the printing costs have dropped and the printing industry is capable of supplying more printed matter with greater variety and, most important, popular prices.
自動化大量生產的結果，亦使得印刷費用降低，不僅促使出版事業蓬勃繁榮，更使大家都能享有閱讀種類多、水準高、售價廉的讀物的權利。