It is important to admit your mistakes, and to do so before you are charged with them. Many clients are surrounded by buckpassers who make a fine art of blaming the agency for their own failures. I seize the earliest opportunity to assume the blame.

There isn’t any significant difference between the various brands of whiskey, or cigarettes or beer. They are all about the same. And so are the cake mixes and the detergents, and the margarines… The manufacturer who dedicates his advertising to building the most sharply defined personality for his brand will get the largest share of the market at the highest profit.

The best idea is the simplest.

I had a friend who was the King's surgeon in England. One day I asked him what makes a great surgeon. He replied, "What distinguishes a great surgeon is his knowledge. He knows more than other surgeons. During an operation he finds something which he wasn't expecting, recognizes it and knows what to do about it." It's the same thing with advertising people. The good ones know more. How do you get to know more? By reading books about advertising. By picking the brains of people who know more than you do. From the Magic Lanterns. And from experience.

I can't stand callow amateurs who aren't sufficiently interested in the craft of advertising to assume the posture of students.

It 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.

Never use tricky or irrelevant headlines… People read too fast to figure out what you are trying to say.