Adapt your style, if you wish, to admit the color of slang or freshness of neologism, but hang tough on clarity, precision, structure, grace.
William SafireIf you re-read your work, you can find on re-reading a great deal of repetition can be avoided by re-reading and editing.
William SafireI was standing next to a famed geo-politician when the first news of the Argentine attack [on the Faulkland Islands] was received, and heard him muse incredulously: "An old-fashioned naval battle. A war between two civilized nations, perhaps with even a declaration of war, and later a peace conference. Wow." No hostages, no nukes, no ideologies, no religious fanaticism; just a fair-and-square war over national interests - hard to believe, in this day and age.
William SafireAfter eating, an epicure gives a thin smile of satisfaction; a gastronome, burping into his napkin, praises the food in a magazine; a gourmet, repressing his burp, criticizes the food in the same magazine; a gourmand belches happily and tells everybody where he ate; a glutton empraces the white porcelain alter, or more plainly, he barfs.
William Safire