glendsedentario glendsedentario
  • 02-12-2018
  • Social Studies
contestada

If something already works, little or no time should be spent trying to improve it.

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ninaumnova
ninaumnova ninaumnova
  • 02-12-2018
It means times is better spent working on something that is a problem than using time on something that works perfectly well.
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