xkcd #3149: Measure Twice, Cut Once
Title text:
"Measure zero times, cut zero times." --carpenter who has achieved enlightenment and realized the wood is fine where it is
Transcript:
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Source: https://xkcd.com/3149/
Ever cut a channel into a beam of wood? Measure once, maybe twice. Take your table saw and cut until you can’t keep cutting. Serial Mahoganist should be one tick before last.