Skip to content

I tried to dig out of the computer a call directory for…

“I tried to dig out of the computer a call directory for Luna. But it was still sulking. I could not get it to list its own directory. So I tried some test problems on it. It insisted that 2 + 2 = 3.99999999999999999999999… When I tried to get it to admit that 4 = 2 + 2, it became angry and claimed…” quote by Robert A. Heinlein
Download Open image
““I tried to dig out of the computer a call directory for Luna. But it was still sulking. I could not get it to list its own directory. So I tried some test problems on it. It insisted that 2 + 2 = 3.99999999999999999999999… When I tried to get it to admit that 4 = 2 + 2, it became angry and claimed that 4 = 3.141592653589793238462643383279... So I gave up.””

Robert A. Heinlein

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

A satire on over‑reliance on computers, showing how rigid logic can become absurd when forced to fit human expectations.

In simple terms: Tech can misinterpret simple truths.

Key Takeaway

Beware of blind trust in algorithmic output.

Themes

technology logic human‑machine interaction absurdity frustration

Mood

ironic skeptical wry

Type

humorous cautionary observation

When to use this quote

  • debugging a malfunctioning AI
  • teaching a machine basic arithmetic
  • dealing with uncooperative software

Key Concepts

algorithmic rigidity interpretation error human expectation

Practical Applications

  • designing robust error handling
  • building explainable AI

Questions to Reflect On

  • What assumptions do we make about machine infallibility?
  • How can we ensure systems remain transparent when they err?
★ ★ ★ ★ ★ No ratings yet

More by Robert A. Heinlein

Explore all 888 Robert A. Heinlein quotes

More Computers quotes

Browse all 9,389 Computers quotes