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Acceptable Quote by Donald A. Norman

“Complexity is acceptable as long as it is intelligible and necessary. We want to avoid needless complications.” quote by Donald A. Norman
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“Complexity is acceptable as long as it is intelligible and necessary. We want to avoid needless complications.”

Donald A. Norman

About This Quote

Source Book: The Design of Everyday Things, 2013

Design should be as complex as needed but always understandable; avoid unnecessary complications.

In simple terms: Design must be clear and purposeful.

Key Takeaway

Prioritize clarity over needless complexity.

Themes

design usability clarity complexity

Mood

analytical practical

Type

design cognitive

When to use this quote

  • product development
  • software UI
  • architecture
  • education

Key Concepts

human‑centered design cognitive load

Questions to Reflect On

  • When is complexity justified?
  • How can you test for intelligibility?
A Different Perspective

Complex needs may be oversimplified.

4.2 out of 5 (10 ratings)

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