We exist to build the business of our clients. The recommendations we make to them should be the recommendations we would make if we owned their companies, without regard to our own short-term interest. This earns their respect, which is the greatest asset we can have.
David OgilvyAdvertising people who ignore research are as dangerous as generals who ignore decodes of enemy signals.
David OgilvyWhat really decides consumers to buy or not to buy is the content of your advertising, not its form.
David OgilvyIf you ever have the good fortune to create a great advertising campaign, you will soon see another agency steal it. This is irritating, but don't let it worry you; nobody has ever built a brand by imitating somebody else's advertising.
David Ogilvy