“The behavior of large and complex aggregates of elementary particles, it turns out, is not to be understood in terms of a simple extrapolation of a few particles. Instead, at each level of complexity entirely new properties appear, and the understanding of the new behaviors requires research which I think is as fundamental in its nature as any other.”

— Philip Warren Anderson

Source: More Is Different (1972), p. 393 of [More is different, Science, 177, 4047, 4 August 1972, 393–396, https://www.tkm.kit.edu/downloads/TKM1_2011_more_is_different_PWA.pdf]

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Philip Warren Anderson 13

American physicist 1923

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