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When I feel particularly tired at the end of the day, or when irritability proves that my nerves are tired, I know beyond question that it has been a… - Dale Carnegie
" "When I feel particularly tired at the end of the day, or when irritability proves that my nerves are tired, I know beyond question that it has been an inefficient day both as to quantity and quality.
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About Dale Carnegie
Dale Harbison Carnegie [originally Carnagey until 1919] (November 24, 1888 – November 1, 1955) was an American writer, lecturer and the developer of famous courses in self-improvement, salesmanship, corporate training, public speaking and interpersonal skills. Born in poverty on a farm in Missouri, he was the author of How to Win Friends and Influence People, first published in 1936, a massive bestseller that remains popular today. He also wrote a biography of Abraham Lincoln, entitled Lincoln the Unknown, as well as several other books.
Biography information from Wikiquote
Also Known As
Birth Name:
Dale Arley Carnegey
Native Name:
Dale Arley Carnegie
Alternative Names:
Dale Breckenridge Carnegie
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Dale Harbison Carnagey
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Dale Harbison Carnegie
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Dale Carnagey
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