I don't know the rules of grammar... If you're trying to persuade people to do something, or buy something, it seems to me you should use their language, the language they use every day, the language in which they think. We try to write in the vernacular.
David OgilvyTraining should not be confined to trainees. It should be a continuous process, and should include the entire professional staff of the agency. The more our people learn, the more useful they can be to our clients.
David OgilvyBe more ambitious. Don't bunt. When you get a job to do a story or an ad, try and hit the ball out of the park every time
David Ogilvy