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Quote card: Whoever does not doubt will not investigate, and whoever does not investigate will not perceive, and whoever does not perceive will remain in blindness and error.

“Whoever does not doubt will not investigate, and whoever does not investigate will not perceive, and whoever does not perceive will remain in blindness and error.”

Al-Ghazali, The Criterion of Action. Translations vary.

If a procedure seems off, check it. Questioning politely is how errors get caught.

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