8 ms·
If you can't explain something in simple terms, you don't understand it well enough
by doubledamio 1y ago
If you can't explain something in simple terms, you don't understand it well enough
- deleted 1y ago[deleted]
- mike_ivanov 1y agoA horse is just a bunch of chemicals in a skin sack. Gee, I understand it!
- IncRnd 1y agoHmmmm, what might Feynman say about a horse? So, what's a horse? Well, you look at it: it’s this big animal, standing on four legs, with muscles rippling under its skin, breathing steam into the cold air. And already — that’s amazing. Because somehow, inside that animal, grass gets turned into motion. Just grass! It eats plants, and then it runs like the wind. Now, let’s dig deeper. You see those legs? Bones and tendons and muscles working like pulleys and levers — a beautiful system of mechanical engineering, except it evolved all by itself, over millions of years. The hoof? That’s a toe — it’s walking on its fingernail, basically — modified for speed and power. And what about the brain? That horse is aware. It makes decisions. It gets scared, or curious. It remembers. It can learn. Inside that head is a network of neurons, just like yours, firing electricity and sending chemical messages. But it doesn’t talk. So we don’t know exactly what it thinks — but we know it does think, in its own horselike way. The skin and hair? Cells growing in patterns, each one following instructions written in a long molecule called DNA. And where’d that come from? From the horse’s parents — and theirs, all the way back to a small, many-toed creature millions of years ago. So the horse — it’s not just a horse. It’s a machine, a chemical plant, a thinking animal, a product of evolution, and a living example of how life organizes matter into something astonishing. And what’s really amazing is, we’re just scratching the surface. There’s still so much we don’t know. And that is the fun of it!
- TimTheTinker 1y agoSounds like an LLM's impression of Feynman.
- IncRnd 1y agoIt does seem that way, doesn't it. Feynman passed away 37 years ago, so he wasn't available for this.
- thorum 1y agoSome ideas are too complex to explain accurately in simple terms. You can give someone a simple explanation of quantum chromodynamics and have them walk away feeling like they learned something, but only by glossing over or misrepresenting critical details. You’d basically just be lying to them.
- ars 1y agoThere's nothing wrong with that: https://en.wikipedia.org/wiki/Lie-to-children https://en.wikipedia.org/wiki/Lie-to-children
- pests 1y agoReminds me of the old videos on the Mill CPU architecture. There is multi hour long video about “the belt”, a primary concept in understanding the Mill architecture and instruction scheduling. It’s portrayed in the slides as an actual belt with a queue of items about to be processed, etc. Only in the end to reveal the belt is truely conceptualized and does not formally exist. The belt is an accurate visual representation and teaching tool, but the actual mechanics emerge from data latches and the timing of releasing the data, etc. I thought it was helpful.
- watersb 1y agohttps://youtu.be/QGw-cy0ylCc https://youtu.be/QGw-cy0ylCc Is this an asynchronous architecture CPU?
- Dylan16807 1y agoIt's not. I'm curious what gave you that idea, though? The belt moves once per cycle, if that wasn't clear? He says the word "cycle" (and measures latency in cycles) a lot.
- ZoomZoomZoom 1y agoThat's how you get a whole population imagining mitochondria as puffy gelatinous beans, instead of network around other organelles. https://www.nature.com/immersive/d41586-025-00269-y/index.html https://www.nature.com/immersive/d41586-025-00269-y/index.ht...
- perching_aix 1y agoHow simple? Simple to who? The quip you're referring to was meant to be inspirational. It doesn't pass even the slightest logical scrutiny when taken at its literal meaning. Please. (Apologies if this was just a reference without any further rhetorical intent though.) It's like claiming that hashes are unique fingerprints. No, they aren't, they mathematically cannot be. Or like claiming how movie or video game trailers should be "perfectly representative" - once again, by definition, they cannot be. It's trivial to see this.
- deleted 1y ago[deleted]
- j7ake 1y agoNot every subject has simple explanations.
- misnome 1y agoAnd that’s why Feynman was always happy to explain how magnets work!
- lupire 1y agoFeynman was happy to explain why he couldn't explain how magnets work! https://m.youtube.com/watch?v=MO0r930Sn_8 https://m.youtube.com/watch?v=MO0r930Sn_8
- tomrod 1y agoSimple terms need not be short terms.
- CJefferson 1y agoI personally think of this in terms of giving directions. It's easy to give directions to somewhere near where you currently are -- "Just head down the road, it's the second left, then 3 doors down". When giving directions to a far-away place you either have to get less accurate "it's on the other side of the world", or they get really, really long. Unless of course they already know the layout of the land -- "You already know Amy's house, over in Algebra Land? Oh, then it's just down the road, fourth left, six doors down". People often seem cleverer because they know the layout of some really obscure land, but often it's just because people have never been anywhere near it. I have a joke about my research where I say, "A full explanation isn't that hard to explain, it's just long. About 4 hours probably. Are you interested?" So far, I've had 3 people take me up on that, and they all seemed to have an understanding once I'd finished (or, they really really wanted to escape).