Source : Dr. Robert C. Worstell, Claude C. Hopkins (2014). “Scientific Advertising - Masters of Marketing Secrets: From the First Great Copywriter”, p.40, Lulu.com
Claude C. Hopkins“You have to be loyal and true to one another, or your love will never last!”
“my courage always rises with every attempt to intimidate me.”
Source : Jane Austen (1853). “Pride and Prejudice”, p.152
Source : 1895 Sermon in Wisconsin, c.13 Jan.
Source : Source: www.nerdprobs.com
Charles Duhigg
Writer
David Ogilvy
Businessman
Drayton Bird
Author
Jay Abraham
Author
John Caples
Author
John F. Kennedy
35th U.S. President
Robert Collier
Author