Candor compels me to admit that I have no conclusive research to support my view that jingles are less persuasive than the spoken word. You'd run like hell if a salesman came to your door and began singing at you. Why do it in advertising?
David OgilvyMadison Avenue is full of masochists who unconsciously provoke rejection by their clients. I know brilliant men who have lost every account they have ever handled.
David OgilvyExperience has taught me that advertisers get the best results when they pay their agency a flat fee. It is unrealistic to expect your agency to be impartial when its vested interest lies wholly in the direction of increasing your commissionable advertising.
David OgilvyWhile you are responsible to your clients for sales results, you are responsible to consumers for the kind of advertising you bring into their homes.
David Ogilvy