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← People and their mental models

Terence Tao's mental models

9 claims Terence Tao made fit 6 mental models. Most often: Trade-offs, Leverage, Emergence. Everything they said here.

Models we see in what they say

Our reading: their claim applies the idea without naming it. The claim is theirs; filing it here is ours.

Trade-offs

Every choice gives something up, so name the cost; and check, because some trade-offs everyone assumes are not real.

Used by 60 others

Modern society has become so good at optimising everything that it risks optimising away serendipity, which is a real cost and not a sentimental one.

  1. Terence Tao Um And yeah, so I believe a lot in serendipity. Um And maybe there's a danger actually that you know, in the mo- modern society, it's not just AI, but we've become really good at optimizing everything. Terence Tao – How the world’s top mathematician uses AIyoutube.com · 20 Mar 2026 · 1:14:39 into the videoAll korrents from this video
    Um And yeah, so I believe a lot in serendipity. Um And maybe there's a danger actually that you know, in the mo- modern society, it's not just AI, but we've become really good at optimizing everything.

    Watch from 1:14:39 plays here

    ↗Terence Tao – How the world’s top mathematician uses AIyoutube.com

    20 Mar 2026 · video · 1h 23m · spoken · machine transcript

Excessive optimization for one or two mathematical goals can cause previously aligned goals of mathematics to diverge.

  1. Terence Tao Consequently, excessive optimization for one or two goals may cause the many previously aligned goals of mathematics to diverge from one another; Mathematics in the age of AIarxiv.org · 17 Aug 2026All korrents from this piece
    Consequently, excessive optimization for one or two goals may cause the many previously aligned goals of mathematics to diverge from one another;

Excessively AI-polished proofs can remove natural friction and become easy to read but hard to learn from.

  1. Terence Tao An excessively AI-polished proof may sand away both the "artificial" friction (typos, awkward phrasing, disorganization) and the "natural" friction, leaving a text that is easy to read and hard to learn from. Mathematics in the age of AIarxiv.org · 17 Aug 2026All korrents from this piece
    An excessively AI-polished proof may sand away both the "artificial" friction (typos, awkward phrasing, disorganization) and the "natural" friction, leaving a text that is easy to read and hard to learn from.

Leverage

Tools, code, capital and debt multiply what one person can do, in both directions.

Used by 29 others

Lean and tools like GitHub will let experimental mathematics scale far beyond what one mathematician's spaghetti code allows today.

  1. Terence Tao I think the platform that Lean and other software tools, so GitHub and things like that will allow experimental mathematics to scale up to a much greater degree than we can do now. Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI | Lex Fridman Podcast #472youtube.com · 14 Jun 2025 · 1:34:39 into the videoAll korrents from this video
    I think the platform that Lean and other software tools, so GitHub and things like that will allow experimental mathematics to scale up to a much greater degree than we can do now.

Contributing to frontier mathematics no longer requires years of PhD training; with AI tools and Lean a high schooler can make a real contribution.

  1. Terence Tao Um but now it's quite possible at the high school level or or whatever that that you could get involved in math project and actually make a real contribution because of all these AI tools and and and Lean and everything else. Terence Tao – How the world’s top mathematician uses AIyoutube.com · 20 Mar 2026 · 1:22:45 into the videoAll korrents from this video
    Um but now it's quite possible at the high school level or or whatever that that you could get involved in math project and actually make a real contribution because of all these AI tools and and and Lean and everything else.

    Watch from 1:22:45 plays here

    ↗Terence Tao – How the world’s top mathematician uses AIyoutube.com

    20 Mar 2026 · video · 1h 23m · spoken · machine transcript

Emergence

Whole systems do things none of their parts do, and nobody has to design that order for it to appear.

Used by 22 others

The mathematical community as a whole is a superintelligent entity that no single mathematician comes close to replicating.

  1. Terence Tao so the mathematical community plural is incredibly super intelligent entity that no single human mathematician can come closer to replicating. Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI | Lex Fridman Podcast #472youtube.com · 14 Jun 2025 · 3:10:20 into the videoAll korrents from this video
    so the mathematical community plural is incredibly super intelligent entity that no single human mathematician can come closer to replicating.

Many models, not one

Carry many models from many fields and use them together; with only one, every problem looks like a nail for your hammer.

Used by 15 others

He works as a fox, not a hedgehog: moving between fields, chasing analogies, and re-proving results he likes with the tools he favours.

  1. Terence Tao I'm much more comfortable with the fox paradigm. Yeah. So yeah, I like looking for analogies, narratives. I spend a lot of time… If there's a result, I see it in one field, and I like the result, it's a cool result, but I don't like the proof, it uses types of mathematics that I'm not super familiar with, I often try to re-prove it myself using the tools that I favor. Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI | Lex Fridman Podcast #472youtube.com · 14 Jun 2025 · 0:55:26 into the videoAll korrents from this video
    I'm much more comfortable with the fox paradigm. Yeah. So yeah, I like looking for analogies, narratives. I spend a lot of time… If there's a result, I see it in one field, and I like the result, it's a cool result, but I don't like the proof, it uses types of mathematics that I'm not super familiar with, I often try to re-prove it myself using the tools that I favor.

Second-order thinking

Ask "and then what?": follow a decision past its first effect to the ones that come after.

Used by 86 others

Improper use of AI offloads a person's thinking and learning, which mortgages a field's future development.

  1. Terence Tao Improper usage of AI offloads thinking, understanding and learning, thus mortgaging future mathematical development. A value-based approach to mathematicsterrytao.wordpress.com · 26 Sept 2026All korrents from this piece
    Improper usage of AI offloads thinking, understanding and learning, thus mortgaging future mathematical development.

Value moves to what stays scarce

When something becomes cheap and plentiful, the value moves to whatever is still rare next to it.

Used by 59 others

The structures of science now have to change, because the scarce thing is no longer proposing theories but verifying and evaluating the thousands anyone can now propose.

  1. Terence Tao So, we're now in a situation where suddenly people can generate thousands of theories for a given scientific problem. And now we have to to verify them, evaluate them and this is something which we we have to to change our structures of science to actually sort this out. Terence Tao – How the world’s top mathematician uses AIyoutube.com · 20 Mar 2026 · 0:12:36 into the videoAll korrents from this video
    So, we're now in a situation where suddenly people can generate thousands of theories for a given scientific problem. And now we have to to verify them, evaluate them and this is something which we we have to to change our structures of science to actually sort this out.

    Watch from 0:12:36 plays here

    ↗Terence Tao – How the world’s top mathematician uses AIyoutube.com

    20 Mar 2026 · video · 1h 23m · spoken · machine transcript