The relationship between a manufacturer and his advertising agency is almost as intimate as the relationship between a patient and his doctor. Make sure that you can life happily with your prospective client before you accept his account.
David OgilvyIt strikes me as bad manners for a magazine to accept one of my advertisements and then attack it editorially - like inviting a man to dinner then spitting in his eye.
David OgilvyMake sure you have a vice president in charge of your revolution, to engender ferment among your more conventional colleagues.
David Ogilvy