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Good sleep, good learning, good life (2012)

The good educator insists on exercise, play, and plentiful sleep: "the great cordial of nature."
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Life, Learning & WritingScience & Space2026

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Apr 15, 2026Good sleep, good learning, good life (2012) by downbad_443223
Dec 23, 2015Good Sleep, Good Learning (2012) by galephico12427
Aug 9, 2019Good sleep, good learning, good life by Foe534

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