By the 1840s two giants burst into the field, editors who would revolutionize journalism, would bring the newspaper into the modern age, and show how it could be influential in the national life.

到 1840 年代， 两个巨人闯入该领域， 他们将彻底改变新闻业，将报纸带入现代，并展示它如何在国民生活中产生影响。