
Source: Time, Structure and Fluctuations (1977), p. 1; Introduction.
relating his experimental confirmation of the fine structure spectrum of hydrogen, as reported by [Jagdish Mehra, The historical development of quantum theory, Springer, 2001, 0387950869, 1037]
Source: Time, Structure and Fluctuations (1977), p. 1; Introduction.
in a NOVA interview Viewpoints on String Theory, Edward Witten http://www.pbs.org/wgbh/nova/elegant/view-witten.html, July 2003.
Youtube, Other, Reason Rally Ra Rant https://www.youtube.com/watch?v=isrST6wOUJA (March 28, 2012)
The Relation between Mathematics and Physics http://www.damtp.cam.ac.uk/events/strings02/dirac/speach.html (Feb. 6, 1939) Proceedings of the Royal Society (Edinburgh) Vol. 59, 1938-39, Part II, pp. 122-129.
“It is with Isaac Newton that the modern dream of a final theory really begins.”
page 11, 2nd edition https://books.google.com/books?id=Qd0MEtsBr7oC&pg=PA11
Dreams of a Final Theory (1992; 2nd edition 1994)
“Theories that go counter to the facts of human nature are foredoomed.”
Source: The Roman Way (1932), Ch. 1
“Nobody can go back and start a new beginning, but anyone can start today and make a new ending. ”