The day after a new business presentation, send the prospect a three-page letter summarizing the reasons why he should pick your agency. This will he… - David Ogilvy

A psychologist flashed hundreds of words on a screen and used an electric gadget to measure emotional reactions. High marks went to darling. So I used it in a headline for Dove.

The hallmarks of a potentially successful copywriter include: Obsessive curiosity about products, people and advertising. A sense of humor. A habit of hard work. The ability to write interesting prose for printed media, and natural dialogue for television. The ability to think visually. Television commercials depend more on pictures than words. The ambition to write better campaigns than anyone has ever written before.

As 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?