生産高の８割が生産者の２割から、あと２割が残り８割の生産者から生み出される。 - ヴィルフレード・パレート (1848 - 1923)
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80% of the production comes from 20% of the producers, and 20% of the production comes from 80% of the producers. - Vilfredo Pareto (1848 - 1923)
![IMAGE: The usefulness of (the) useless. [Everyone knows the usefulness of useful things, but no one knows the usefulness of useless things. / Everyone knows the use of the useful, but not the use of the useless.] (Even if something did not bring immediate benefit, it could still turn out to be valuable.)](https://www.ok312.net/wp-content/uploads/2026/01/place-name-sign-822236_640-100x71.jpg)
