Never write an advertisement which you wouldn't want your family to read. You wouldn't tell lies to your own wife. Don't tell them to mine.
David OgilvyNobody should be allowed to create general advertising until he has served his apprenticeship in direct-response
David OgilvyThe business community wants remarkable advertising, but turns a cold shoulder to the kind of people who can produce it. That is why most advertisements are so infernally dull.... our business needs massive transfusions of talent. And talent, I believe, is most likely to be found among nonconformists, dissenters, and rebels.
David Ogilvy