He then continually improved until his death. It was first published in 1937 with only 5,000 copies to be used as a textbook for his courses in Effective Speaking and Human Relations. It grew into a book from the experience Carengie had leading his courses over 15 years. He developed a system of training that is unique-a combination of public speaking, salesmanship, human relations, and applied psychology.Ībout How to Win Friends and Influence People Dale Carnegie, who lived from 1888 to 1955, was an American writer and lecturer, and the developer of courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal skills.
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