Scale-Smart Productivity

Scale-Smart Productivity

The Cost of Growing Up

Your productivity system was never supposed to be finished.

Dennis Nehrenheim M.Sc.'s avatar
Dennis Nehrenheim M.Sc.
Apr 02, 2026
∙ Paid
Three axolotls. Tiergarten Ulm, Germany

My son is obsessed with axolotls. He’s three, and our recent visit to the zoo convinced him that this is the animal. The best animal. The only animal that matters.1 So, as it goes, he now owns a book, a plaything for the bathtub, a cuddly toy he can take to bed and, above all, a quiet certainty about it all. I don’t…

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