Remember the people you address are selfish, as we all are. They care nothing about your interests or profit. They seek service for themselves
Claude C. HopkinsOn most lines, making a sale without making a convert does not count for much. Sales made by conviction - by advertising - are likely to bring permanent customers. People who buy through casual recommendations often do not stick
Claude C. HopkinsIn the old days, advertisers ventured on their own opinions. The few guess right, the many wrong. Those were the time of advertising disaster
Claude C. Hopkins