Murray Gell-Mann Quotes About Simplicity

Quotes about: Simplicity

• One thing that makes the adventure of working in our field particularly rewarding, especially in attempting to improve the theory, is that... a chief criterion for the selection of a correct hypothesis... seems to be the criterion of beauty, simplicity, or elegance.

  Murray Gell-Mann

  Adventure, Science, Simplicity

• What is especially striking and remarkable is that in fundamental physics, a beautiful or elegant theory is more likely to be right than a theory that is inelegant. A theory appears to be beautiful or elegant (or simple, if you prefer) when it can be expressed concisely in terms of mathematics we already have. Symmetry exhibits the simplicity. The Foundamental Law is such that the different skins of the onion resemble one another and therefore the math for one skin allows you to express beautifully and simply the phenomenon of the next skin.

  Murray Gell-Mann

  Beautiful, Math, Simple

• Perhaps we see equations as simple because they are easily expressed in terms of mathematical notation already invented at an earlier stage of development of the science, and thus what appears to us as elegance of description really reflects the interconnectedness of Nature's laws at different levels.

  Murray Gell-Mann

  Nature, Science, Simple

  Murray Gell-Mann's speech at the Nobel Banquet in Stockholm, www.nobelprize.org. December 10, 1969.

• Three principles - the conformability of nature to herself, the applicability of the criterion of simplicity, and the utility 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.

  Murray Gell-Mann

  Reality, Law, Effectiveness

  "Murray Gell-Mann: Selected Papers". Book by Murray Gell-Mann and Harald Fritzsch, 2010.

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