It takes uncommon guts to stick to one style in the face of all the pressures to 'come up with something new' every six months. It is tragically easy to be stampeded into change. But golden rewards await the advertiser who has the brains to create a coherent image, and the stability to stick with it over a long period.
David OgilvyYou have only 30 seconds in a TV commercial. If you grab attention in the first frame with a visual surprise, you stand a better chance of holding the viewer. People screen out a lot of commercials because they open with something dull. When you advertise fire-extinguishers, open with the fire.
David Ogilvy