Alone in his never-finished, already decaying, pleasure palace, aloof, seldom visited, never photographed, an emperor of newsprint continued to direct his failing empire. Vainly attempting to sway, as he once did, the destinies of a Nation that had ceased to listen to him, ceased to trust him.

Herman J. Mankiewicz (1897–1953) American screenwriter, journalist, theater critic

Citizen Kane (1941) [with Orson Welles]
    (Source)

The script reads "Charles Foster Kane" rather than "an emperor of newsprint."

There is still significant debate as to whether Mankiewicz or Welles should be given primary credit for the screenplay (as written and as filmed). For more, see here.