Because of the obsession with short-term results that may be contained with the terms and demands of a single life, the interest of community is displaced by the interest of career. The careerist teacher judges himself, and is judged by his colleagues, not by the influence he is having upon his students or the community, but by the number of his publications, the size of his salary and the status of the place to which his career has taken him thus far. And in ambition he is where he is only temporarily; he is on his way to a more lucrative and prestigious place. Because so few stay to be aware of the effects of their works, teachers are not judged by their teaching, but by the short-term incidentals of publication and “service.” That teaching is a long-term service, that a teacher’s best work may be published in the children of grandchildren of his students, cannot be considered, for the modern educator, like his practical brethren in business and industry, will honor nothing that he cannot see.
—Wendell Berry, A Continuous Harmony: Essays Cultural and Agricultural (HT: Chris Gordon)