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I've never been a good estimator of how long things are…

“I've never been a good estimator of how long things are going to take.” quote by Donald Knuth
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“I've never been a good estimator of how long things are going to take.”

Donald Knuth

About This Quote

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

I consistently underestimate how long tasks will take, leading to inaccurate schedules.

In simple terms: I’m bad at estimating time.

Key Takeaway

Plan buffers and review past estimates.

Themes

productivity planning software development

Mood

practical analytical

Type

technical advisory

When to use this quote

  • software projects
  • personal tasks
  • team coordination

Key Concepts

estimation bias project management

Questions to Reflect On

  • Why do we tend to be over‑optimistic?
  • How can we improve estimation accuracy?
A Different Perspective

Estimates often ignore unforeseen complexities.

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