Your strength as a rationalist is your ability to be more confused by fiction than by reality. If you are equally good at explaining any outcome, you have zero knowledge.
Eliezer YudkowskyRead
The strength of a theory is not what it allows, but what it prohibits; if you can invent an equally persuasive explanation for any outcome, you have zero knowledge.
Interpretation
What this quote means
A strong theory is valuable for its ability to rule out false explanations, rather than just supporting any outcome.
This quote by Eliezer Yudkowsky emphasizes the importance of a robust theory in understanding phenomena. A strong theory should not only explain what happens but also restrict the possibilities of what could happen. If competing theories can equally justify any result, then they fail to enhance our understanding and demonstrate a lack of true knowledge.
Themes
TheoryKnowledgeExplanationUnderstandingScience
In practice
Example use cases
In a science class while discussing hypothesis testing.
More from Eliezer Yudkowsky
All quotes βIf our extinction proceeds slowly enough to allow a moment of horrified realization, the doers of the deed will likely be quite taken aback on realizing that they have actually destroyed the world. Therefore I suggest that if the Earth is destroyed, it will probably be by mistake.
Eliezer YudkowskyRead
In our skulls, we carry around 3 pounds of slimy, wet, greyish tissue, corrugated like crumpled toilet paper. You wouldn't think, to look at the unappetizing lump, that it was some of the most powerful stuff in the known universe.
Eliezer YudkowskyRead
[...] intelligent people only have a certain amount of time (measured in subjective time spent thinking about religion) to become atheists. After a certain point, if you're smart, have spent time thinking about and defending your religion, and still haven't escaped the grip of Dark Side Epistemology, the inside of your mind ends up as an Escher painting.
Eliezer YudkowskyRead
The obvious choice isn't always the best choice, but sometimes, by golly, it is. I don't stop looking as soon I find an obvious answer, but if I go on looking, and the obvious-seeming answer still seems obvious, I don't feel guilty about keeping it.
Eliezer YudkowskyRead
When something is universal enough in our everyday lives, we take it for granted to the point of forgetting it exists.
Eliezer YudkowskyRead
Similar quotes
The man who has sufficient power over himself to wait until his nature has recovered its even balance is the truly wise man, but such beings are seldom met with.
Giacomo CasanovaRead
He that lives upon hope will die fasting.
Benjamin FranklinRead
You can indulge your righteous rage but the things it comes out of are pretty cheap. The trick is to make yourself an instrument of your own policy. Whether you like it or not, that's the highest effectiveness man has achieved.
Norman MailerRead
I find that discussing an idea out loud is often the way to kill it stone dead.
J. K. RowlingRead
To rise from error to truth is rare and beautiful.
Victor HugoRead
The lucky person passes for a genius.
EuripidesRead