Stephen Wolfram — Productivity Systems, Richard Feynman Stories, Computational Thinking, and More

Tim Ferriss and Stephen Wolfram explore how Wolfram structures his thinking through 'matrices' (conceptual frameworks), and how he is finishing a physics project he began as a 12-year-old by mining decades of his own archived calendars, emails, and scanned documents. Wolfram lays out his Physics Project ideas: that space is made of discrete 'atoms' connected in a giant network, that the three big theories of 20th-century physics all derive from one object he calls the ruliad, and that time is the inexorable progress of computation. He explains computational irreducibility, quantum mechanics as a 'branching mind perceiving a branching universe,' and why he is skeptical of true quantum-computing advantage. The back half turns to personal productivity: live-streaming working meetings, video work logs, weekly Q&As, energy management, sleep, walking 10,000 steps daily, and a data-driven theory about why he gets sick after flights.

• Wolfram reveals he is finishing a project he started at age 12 about the second law of thermodynamics, now solvable via his fundamental theory of physics.
  00:03:50
• His key intellectual achievement, realized ~35 years later, was recognizing that being unable to figure out simple programs (computational irreducibility) was itself the most important fact.
  00:09:25
• He argues space has an inner structure made of discrete 'atoms of space' connected in a giant network, and everything in the universe is like an eddy in that network.
  00:36:55
• All three big 20th-century physics theories (general relativity, quantum mechanics, statistical mechanics) come from the same place and are derivable from the ruliad.
  00:41:50
• After a lifetime hearing Feynman say nobody understands quantum mechanics, Wolfram claims he finally does: it's a branching mind perceiving a branching universe.
  00:50:29
• Wolfram defines time as the inexorable progress of computation, and explains that at a black hole's center time stops because no more updates can be applied.
  00:58:52
• He is not hopeful about true quantum computing advantage, arguing that knitting together threads of history may be as costly as the parallelism gained.
  01:04:46
• Using 27 years of personal sickness data, he found getting sick correlated with being on a flight two days earlier, and now pre-medicates with wheat germ and choline.
  01:24:43

• Wolfram has kept all his email for 30 years, scans of roughly a quarter million pages of paper documents, and records keystrokes and screen captures.
  00:00:46
• He started recording all keystrokes about 25 years ago after a computer crash lost his work; he can check things like whether he types faster on a new keyboard.
  00:01:19
• He explains cellular automata: a row of black/white cells updated by simple rules can produce patterns so complex they look completely random.
  00:14:12
• Feynman would do complicated math, then find an intuitive shortcut and throw away the math, telling people only the intuition so they couldn't reverse-engineer it.
  00:30:11
• Ramanujan, frustrated by demands for proofs, told English mathematicians a goddess revealed formulas to him in dreams; he was actually an exceptional calculator.
  00:31:18
• Wolfram live-streams many of his company's software design review meetings, drawing world experts who show up to help shape tools they'll be using.
  01:11:24
• He records video work logs of himself working alone, recently five hours in one night, so people can later watch the exact minute he figured something out.
  01:12:25
• For the last three years he has walked more than 10,000 steps every single day, making it a hard constraint his schedulers must accommodate even at airports.
  01:21:30
• He has worked more than 12 hours a day, basically every day, for the last 50 years, and is not retired unlike his elementary-school reunion classmates.
  01:21:00
• He recently launched the Wolfram Institute to function as a 'machine' for producing basic science, separate from his 800-person, 36-year-old company.
  01:30:46

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