(Excerpt from Writing Well by William Zinsser)
Writing improves in direct ratio to the number of things we can keep out of it that shouldn’t be there. “Up” in “free up” shouldn’t be there. Examine every word you put on paper. You’ll find a surprising number that don’t serve any purpose.
Take the adjective “personal,” as in “a personal friend of mine,” “his personal feeling” or “her personal physician.” It’s typical of hundreds of words that can be eliminated. The personal friend has come into the language to distinguish him or her from the business friend, thereby debasing both language and friendship. Someone’s feeling is that person’s personal feeling—that’s what “his” means. As for the personal physician, that’s the man or woman summoned to the dressing room of a stricken actress so she won’t have to be treated by the impersonal physician assigned to the theater. Someday I’d like to see that person identified as “her doctor.” Physicians are physicians, friends are friends. The rest is clutter.