- Today the network of relationships linking the human race to itself and to the rest of the biosphere is so complex that all aspects affect all others to an extraordinary degree. Someone should be studying the whole system, however crudely that has to be done, because no gluing together of partial studies of a complex nonlinear system can give a good idea of the behaviour of the whole.
- Murray Gell-Mann in ISSS The Primer Project International Society for the Systems Sciences (ISSS) seminar (12 October - 10 November 1997).
- I thought of killing myself but soon decided that I could always try MIT and then kill myself later if it was that bad but that I couldn't commit suicide and then try MIT afterwards. The two operations, suicide and going to MIT, don't commute...
- Just because things get a little dingy at the subatomic level doesn't mean all bets are off.
- Three principles — the conformability of nature to herself, the applicability of the criterion of simplicity, and the "unreasonable effectiveness" of certain parts of mathematics in describing physical reality — are thus consequences of the underlying law of the elementary particles and their interactions. Those three principles need not be assumed as separate metaphysical postulates. Instead, they are emergent properties of the fundamental laws of physics.
- You don't need something more to get something more. That's what emergence means. Life can emerge from physics and chemistry plus a lot of accidents. The human mind can arise from neurobiology and a lot of accidents, the way the chemical bond arises from physics and certain accidents. Doesn't diminish the importance of these subjects to know they follow from more fundamental things plus accidents.
- If I have seen further than others, it is because I am surrounded by dwarfs.
- As quoted in "Wilson vs Watson: The blessing of great enemies" by Amanda Gefter in New Scientist (10 September 2009); this is a play upon the famous statement by Isaac Newton: "If I have seen further it is only by standing on the shoulders of giants."
The Quark and the Jaguar (1994)Edit
Adventures in the Simple and the Complex
- While many questions about quantum mechanics are still not fully resolved, there is no point in introducing needless mystification where in fact no problem exists. Yet a great deal of recent writing about quantum mechanics has done just that.
- Ch. 12 : Quantum Mechanics and Flapdoodle, p. 167.
- The principle distortion disseminated... is the implication, or even the explicit claim, that measuring the polarization, circular or plane, of one of the [EPRB] photons somehow affects the other photon. In fact, the measurement does not cause any physical effect to propagate from one photon to the other. ...If on one branch of history, the plane polarization of one photon is measured and thereby specified with certainty, then on the same branch of history the circular polarization of the other photon is also specified with certainty. On a different branch of history the circular polarization of one of the photons may be measured, in which case the circular polarization of both photons is specified with certainty. On each branch, the situation is like that of Bertlmann's socks, described by John Bell... Bertlmann... always wears one pink and one green sock. If you see just one... you know immediately the other... Yet no signal is propogated... Likewise no signal passes from one photon to the other in the experiment that confirms quantum mechanics. No action at a distance takes place.
- Ch. 12 : Quantum Mechanics and Flapdoodle, p. 172.
- The false report that measuring one of the photons immediately affects the other leads to all sorts of unfortunate conclusions. ...the alleged effect ...would violate the requirement of relativity theory that no signal... can travel faster than the speed of light. If it were to do so, it would appear to observers in some states of motion that the signal were traveling backward in time.
- Ch. 12 : Quantum Mechanics and Flapdoodle, pp. 172-173 see EPR paradox.
Quotes about Gell-MannEdit
- I had barely sat down when he began to tell me... that science writers were "ignoramuses" and a "terrible breed" who invariably got things wrong: only scientists were really qualified to present their work to the masses. As time went on, I felt less offended, since it became clear that Gell-Mann held most of his scientific colleagues in contempt as well.
- John Horgan, The End of Science (1996) p. 212
- One of the things that makes Gell-Mann so insufferable is that he is almost always right.
- John Horgan, The End of Science (1996) p. 215
- That which is not forbidden is mandatory.
- This has become a common phrase among quantum scientists, and is often attributed to Gell-Mann, but no citations of original source has yet been located; it is seems to have been derived from the assertion made in the ant-colony of The Sword in the Stone (1938), the first part of The Once and Future King by T. H. White : EVERYTHING NOT FORBIDDEN IS COMPULSORY.
- Biography and Bibliographic Resources, from the Department of Energy, Office of Scientific & Technical Information
- Gell-Mann's Home Page at SFI
- TED Talks: Murray Gell-Mann on beauty and truth in physics at TED (2007)
- TED Talks: Murray Gell-Mann on the ancestor of language at TED (2007)
- Murray Gell-Mann Video Interview with the Academy of Achievement (1990)
- Murray Gell-Mann talks quarks (Video)
- Math Genealogy profile