The most important lesson in the writing trade is that any manuscript is improved if you cut away the fat.
Expertise in one field does not carry over into other fields. But experts often think so. The narrower their field of knowledge the more likely they are to think so.
Interpretation
What this quote means
Specialized knowledge doesn't guarantee competence in unrelated areas.
This quote highlights the limitation of expertise, suggesting that while someone may have deep knowledge in a specific domain, it does not necessarily imply they possess a similar level of understanding in other fields. It draws attention to the tendency of experts to overestimate the applicability of their skills and knowledge outside their area of specialization, warning against assuming that expertise in one domain translates to universal proficiency.
Themes
In practice
Example use cases
In a discussion about interdisciplinary collaboration: 'As Robert A. Heinlein said, expertise in one field does not carry over into other fields.'
More from Robert A. Heinlein
All quotes βAn armed society is a polite society.
Democracy is a poor system of government at best; the only thing that can honestly be said in its favor is that it is eight times as good as any other method the human race has ever tried.
Long human words (the longer the better) were easy, unmistakable, and rarely changed their meanings . . . but short words were slippery, unpredictable, changing their meanings without any pattern.
Progress is made by lazy men looking for easier ways to do things.
When a place gets crowded enough to require ID's, social collapse is not far away. It is time to go elsewhere. The best thing about space travel is that it made it possible to go elsewhere.
Similar quotes
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Your calling is where your own greatest joy intersects with the needs of the world.
Nurture your minds with great thoughts. To believe in the heroic makes heroes.
Small things start us in new ways of thinking
Not all birds can fly. What separates the flyers from the walkers is the ability to take off.