Madison 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 OgilvyNever stop testing, and your advertising will never stop improving. Testing was used in advertising decades ago. The internet has made testing so easy that every online marketer can use it to improve advertising results. Google content experiment is a free tool for you to do split testing.
David OgilvyThe advertisers who believe in the selling power of jingles have never had to sell anything.
David Ogilvy