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 OgilvyIt has been found that the less an advertisement looks like an advertisement and the more it looks like an editorial, the more readers stop, look, and read.
David OgilvyMany people - and I think I am one of them - are more productive when they've had a little to drink. I find if I drink two or three brandies, I'm far better able to write.
David OgilvyAs a private person, I have a passion for landscape, and I have never seen one improved by a billboard. Where every prospect pleases, man is at his vilest when he erects a billboard. When I retire from Madison Avenue, I am going to start a secret society of masked vigilantes who will travel around the world on silent motor bicycles, chopping down posters at the dark of the moon. How many juries will convict us when we are caught in these acts of beneficent citizenship?
David Ogilvy