Machines are beneficial to the degree that they eliminate the need for labor, harmful to the degree that they eliminate the need for skill.
W. H. AudenYou need not see what someone is doing to know if it is his vocation, you have only to watch his eyes: a cook mixing a sauce, a surgeon making a primary incision, a clerk completing a bill of lading wear the same rapt expression, forgetting themselves in a function. How beautiful it is, that eye-on-the-obje ct look.
W. H. Auden