Grace Hopper — "The most dangerous phrase in the language is, 'We've always done it this way.'"
The most dangerous phrase in the language is, 'We've always done it this way.'
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More from Grace Hopper
"I love to teach. I love to talk to young people."
"They don't teach you that in school. You learn it by doing it."
"In pioneer days they used oxen for heavy pulling, and when one ox couldn't budge a log, they didn't try to grow a larger ox. We shouldn't be trying for bigger computers, but for more systems of comput…"
"We didn't have any manuals. We had to figure it out ourselves."
"I'm still learning. I'm always learning. I hope I never stop learning."
Details
On the future of data processing and resisting complacency in adapting to new technology.
Date: 1976
Life & AgingVerification
Confirmed
Found in 3 providers: gemini,deepseek,grok
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Understanding this quote
What it means
Clinging to tradition without questioning it is one of the biggest obstacles to progress. When people justify a practice solely because it's familiar, they shut down critical thinking before it starts. Comfort with the status quo — not malice or incompetence — is what most often blocks better solutions. Real advancement requires willingness to challenge what's always been done and ask whether it should keep being done.
Relevance to Grace Hopper
Hopper spent her career dismantling computing orthodoxy. When she proposed that computers could process English-like commands, colleagues insisted machines only understood numbers — she built the first compiler anyway, proving them wrong. Her push for COBOL gave programmers readable code over cryptic assembly. A Navy officer who reached Rear Admiral, she routinely challenged institutional inertia. Her entire professional legacy is built on refusing to accept inherited limitations without scrutiny.
The era
Hopper worked from World War II through the 1980s, when computing was inventing its own traditions in real time. Early computing culture was dominated by mathematicians and engineers who treated machines as giant calculators, not flexible tools. Institutional hierarchy — military, corporate, academic — made challenging established methods professionally risky. Yet the entire field was new enough that its conventions were only years old, making her warning all the more pointed.
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