Unverified50% confidenceFactExact time
The concept of premature optimization comes from computer scientist Donald Knuth's famous saying 'premature optimization is the root of all evil.'
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10/1/2026
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Unverified「过早优化是万恶之源」出自计算机科学家高德纳1974年图灵奖演讲整理的论文《Structured Programming with go to Statements》，完整表述为大约97%的时间应忘记小的效率提升74% similarUnverifiedKnuth的原话完整版本是：忘记那些微小的效率提升，大约97%的情况下过早优化是万恶之源，但不应放过那关键的3%71% similarUnverifiedThe phrase "premature optimization is the root of all evil" comes from Donald Knuth's 1974 paper "Structured Programming with Go To Statements," with the full original text reading: 'We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.'70% similarUnverified只要优化目标存在漏洞，数学意义上的最优策略就可能天然包含欺骗性行为，这是梯度下降算法的必然产物62% similarUnverifiedAgents face the problem of error cascading: judgment errors in early steps are amplified exponentially with the number of iterations.62% similar
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