Signs Quote by Donald A. Norman
““Whenever you see hand-lettered signs pasted on doors, switches, or products, trying to explain how to work them, what to do and what not to do, you are also looking at poor design.””
About This Quote
Source Book: The Design of Everyday Things, 1988
Poor design is revealed by confusing instructions on everyday objects, indicating a lack of user‑centered thinking.
In simple terms: Bad instructions show bad design.
Design for clarity and usability.
Themes
Mood
Type
When to use this quote
- product packaging
- software UI
- home appliances
- instruction manuals
Key Concepts
Questions to Reflect On
- How can you test if instructions truly help users?
- What design changes would make this product intuitive?
Even clear signs can be ignored if users lack motivation.