Never write an advertisement which you wouldn't want your own family to read. You wouldn't tell lies to your own wife. Don't tell them to mine. Do as you would be done by.

We exist to build the business of our clients. The recommendations we make to them should be the recommendations we would make if we owned their companies, without regard to our own short-term interest. This earns their respect, which is the greatest asset we can have.

I once used the word OBSOLETE in a headline, only to discover that 43 per cent of housewives had no idea what it meant. In another headline, I used the word INEFFABLE, only to discover that I didn't know what it meant myself.

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.

Most headlines are set too big to be legible in the magazines or newspaper. Never approve a layout until you have seen it pasted into the magazine or newspaper for which it was destined. If you pin up the layouts on a bulletin board and appraise them from fifteen feet, you will produce posters.

I was doing a campaign once for a manufacturer, and I couldn't think of an ideas, and I was kind of desperate about it. The night before I had to show something to my client I had a dream, an interesting dream. I woke up and for once in my life I wrote it down and went back to sleep Next morning I went to the office and had that dream out into a TV commercial which is still running thirty years after and which has made that particular product the leader in its field.

The headline is the most important element in most advertisements. It is the telegram which decides the reader whether to read the copy.