--- title: "Meaning & Key Takeaway of: No data yet,\" he answered. \"It is a…" description: "\"“No data yet,\" he answered. \"It is a capital mistake to theorize before you have all the evidence. It biases the judgment.”\" — Arthur Conan Doyle" image: "https://sms4smile.com/quotes/i/9a9/arthur-conan-doyle-273_failure_no-data-yet-he-answered-it-is-a-capital_1254415.jpg" --- # No data yet," he answered. "It is a capital mistake to… ![“No data yet," he answered. "It is a capital mistake to theorize before you have all the evidence. It biases the judgment.” quote by Arthur Conan Doyle](https://sms4smile.com/quotes/i/9a9/arthur-conan-doyle-273_failure_no-data-yet-he-answered-it-is-a-capital_1254415.jpg) [Download](https://sms4smile.com/quotes/i/9a9/arthur-conan-doyle-273_failure_no-data-yet-he-answered-it-is-a-capital_1254415.jpg) [Open image](https://sms4smile.com/quotes/i/9a9/arthur-conan-doyle-273_failure_no-data-yet-he-answered-it-is-a-capital_1254415.jpg) > ““No data yet," he answered. "It is a capital mistake to theorize before you have all the evidence. It biases the judgment.”” [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Premature theorizing without sufficient evidence leads to biased conclusions. **In simple terms:** Jumping to conclusions without data skews judgment. Key Takeaway Gather full evidence before forming opinions. Themes science logic bias Mood cautious analytical Type educational philosophical When to use this quote - research design - legal investigations - medical diagnostics - journalistic reporting Key Concepts epistemology critical thinking Questions to Reflect On - When is it acceptable to hypothesize early? - How can bias be mitigated? A Different Perspective Time constraints may force early judgments. ★ ★ ★ ★ ★ No ratings yet [Failure](https://sms4smile.com/quotes/about/failure/) [Statistics](https://sms4smile.com/quotes/about/statistics/) ## Related quotes > [It is a capital mistake to theorize before you have all the evidence. It biases the judgment.](https://sms4smile.com/quotes/arthur-conan-doyle/it-is-a-capital-mistake-to-theorize-before-you-have-all-the-evidence/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) > [It is a capital mistake to theorize before one has data. 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