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All quotes by Alex Spanos

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I've studied the lives of the 20th century's great businessmen and concluded self-confidence was instrumental in all their success.

Topics: Businessmen Century Concluded Great Instrumental Lives Self-Confidence Studied Success

Keywords: None

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Biography

Nationality: American

Type: Businessman

Born: September 28th, 1923

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Quote By KeenBrain. Retrieved April 6, 2026, from

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“Quote By ” KeenBrain. n.d. Mon. 6 April. 2026 from

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CITE THIS SOURCE

Using the appropriate style guide, simply copy and paste the information below to add the citation to your bibliography.

American Psychological Association (APA):

Quote By Alex Spanos KeenBrain. Retrieved April 6, 2026, from

/quotes/quote/a/alex_spanos_731552">

Modern Language Association (MLA):

“Quote By Alex Spanos” KeenBrain. n.d. Mon. 6 April. 2026 from

/quotes/quote/a/alex_spanos_731552">

Chicago Manual Style (CMS):

“Quote By Alex Spanos” KeenBrain. Accessed April 6, 2026.

/quotes/quote/a/alex_spanos_731552">

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