Supposing you've got an acute appendicitis. You've got to be operated on tonight. Would you like to have a surgeon who's read some books of anatomy and knows how to do that operation - or would you prefer to have a surgeon who refused to read all books about anatomy and relied on his own instinct?

You have only 30 seconds in a TV commercial. If you grab attention in the first frame with a visual surprise, you stand a better chance of holding the viewer. People screen out a lot of commercials because they open with something dull. When you advertise fire-extinguishers, open with the fire.

Never 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.

The consumer isn't a moron; she is your wife.

We admire people who work hard, who are objective and thorough. We detest office politicians, toadies, bullies, and pompous asses. We abhor ruthlessness. The way up our ladder is open to everybody. In promoting people to top jobs, we are influenced as much by their character as anything else.

It takes uncommon guts to stick to one style in the face of all the pressures to 'come up with something new' every six months. It is tragically easy to be stampeded into change. But golden rewards await the advertiser who has the brains to create a coherent image, and the stability to stick with it over a long period.

Some manufacturers illustrate their advertisements with abstract paintings. I would only do this if I wished to conceal from the reader what I was advertising.