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Computer Quote by John von Neumann

“Anyone who attempts to generate random numbers by deterministic means is, of course, living in a state of sin.” quote by John von Neumann
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“Anyone who attempts to generate random numbers by deterministic means is, of course, living in a state of sin.”

John von Neumann

About This Quote

Source Lecture: 1950s Computer Science, John von Neumann

Deterministic methods cannot produce true randomness; they inherently lack unpredictability.

In simple terms: Deterministic random numbers are not truly random.

Key Takeaway

Use true random sources for randomness.

Themes

randomness determinism computing probability philosophy

Mood

analytical technical

Type

scientific educational

When to use this quote

  • cryptography
  • simulation
  • gaming

Key Concepts

entropy algorithmic limits information theory

Questions to Reflect On

  • When is pseudo‑randomness acceptable?
  • How to verify randomness quality?
A Different Perspective

Deterministic generators may be sufficient for low‑stakes tasks.

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