[N]o scientist likes to be criticized. ... But you don't…
![“[N]o scientist likes to be criticized. ... But you don't reply to critics: "Wait a minute, wait a minute; this is a really good idea. I'm very fond of it. It's done you no harm. Please don't attack it." That's not the way it goes. The hard but just rule is that if the ideas don't work, you must…” quote by Carl Sagan](https://sms4smile.com/q/i/bbf/carl-sagan-160_criticism_n-o-scientist-likes-to-be-criticized-but_877385.jpg)
“[N]o scientist likes to be criticized. ... But you don't reply to critics: "Wait a minute, wait a minute; this is a really good idea. I'm very fond of it. It's done you no harm. Please don't attack it." That's not the way it goes. The hard but just rule is that if the ideas don't work, you must throw them away. Don't waste any neurons on what doesn't work. Devote those neurons to new ideas that better explain the data. Valid criticism is doing you a favor.”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
The quote stresses that scientists should discard ineffective ideas quickly and value constructive criticism, allocating mental effort to better explanations.
In simple terms: Discard bad ideas, embrace useful criticism.
Key Takeaway
Focus on ideas that work.
Themes
science
criticism
learning
efficiency
Mood
analytical
reflective
Type
advisory
philosophical
When to use this quote
- research labs
- peer review
- theory development
- grant proposals
Key Concepts
cognitive economy
epistemic humility
Questions to Reflect On
- How do you differentiate constructive criticism from noise?
- When should you persist with a flawed idea?
A Different Perspective
Criticism can be biased or personal, making it hard to discern usefulness.