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Joseph M. Juran
Joseph M. Juran was a Romanian-born American engineer and management consultant, known for his work on quality management. He popularised the idea of 'the vital few and the trivial many' and named it the Pareto principle, after the economist Vilfredo Pareto.
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Quotes (1)
“For many outcomes, roughly 80% of consequences come from 20% of causes.”
— Joseph M. Juran (after Vilfredo Pareto), Pareto principle, as summarised by Wikipedia (paraphrase, not a direct quote)