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I've met the phrase in this article:

Never peg the needle on your spending meter.

After some research I found 'What is the meaning of the phrase “moving the needle”?' here. Now the original phrase I encountered is somewhat clear.

Could you help say the same thing in another way so that I can understand the phrase as a whole? May be some equivalent saying?

Lawrence
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Oleksii Filiaiev
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  • It’s not a good idea to spend as much money as you possibly can. – Jim Oct 05 '17 at 15:30
  • Possibly a reference to a pegged exchange rate: when the reference currency appreciates, the pegged currency goes up as well. The author seems to be warning against pegging one's expenditure against one's income. E.g.: earn $10, spend $10. Now earn $15, the advice is to not bump spending up to $15 to match the new income. – Lawrence Oct 05 '17 at 15:39
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    I believe this originally referred to an automobile's speedometer, which had a mechanical needle that was literally stopped at its high end by a small metal peg. Hence, "never go that fast," or, in this awful sentence, never spend so much. – Mark Hubbard Oct 05 '17 at 16:19
  • It’s “explained” in the sentence right before it. ”Live below your means” Don’t spend it just because you have it. – Jim Oct 05 '17 at 16:20
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    See also https://english.stackexchange.com/questions/202318/etymology-of-a-pegged-cpu/ – Hellion Oct 05 '17 at 16:46
  • "Don't stretch to the limits."Don't test the limits." – Kris Sep 24 '19 at 10:15

1 Answers1

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Never peg the needle on your spending meter.

This phrase alludes to analog measuring devices, like speedometers, where pegging the needle means performing in excess of your ability to measure - implying performance (or values) which meet (or exceed) what was previously believed (or intended) to be the maximum. This is often used metaphorically; in this case, don't spend everything that you have.

For reference:

Top speed pegs the needle at 200 mph; test away on your private runway, seems to be the challenge.

and

Qantas' inflight WiFi trials peg the needle at 12Mbps per device

and

Chinese Air Pollution Pegs-the-Needle as Suffocating Citizens Left Gasping for Air

Davo
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    It should be understood that most meters with needle indicators have "pegs" at both ends of the useful range of the needle, to prevent the needle from moving farther that the design allows for. – Hot Licks Sep 24 '19 at 11:53