Notice sur les Titres et Travaux scientifiques de Pierre Duhem rédigée par lui-même lors de sa candidature à l'Académie des sciences (mai 1913), The Aim and Structure of Physical Theory (1906)
Knowing Yourself: The True in the False (1996)
The Evolution of Physics (1938) (co-written with Leopold Infeld)
1930s
Source: An Essay on The Principle of Population (First Edition 1798, unrevised), Chapter I, paragraph 9, lines 1-2
Faraday Lecture, the Royal Institution, London (1889) as quoted by Leon Gray, The Basics of the Periodic Table (2013)
Elements de la géométrie de l'infini (1727) as quoted by Amir R. Alexander, Geometrical Landscapes: The Voyages of Discovery and the Transformation of Mathematical Practice (2002) citing Michael S. Mahoney, "Infinitesimals and Transcendent Relations: The Mathematics of Motion in the Late Seventeenth Century" in Reappraisals of the Scientific Revolution, ed. David C. Lindberg, Robert S. Westman (1990)
The Universe of Experience: A Worldview Beyond Science and Religion (1974)
Context: Faced by the dire nihilism of our time, we need a greater honesty... The Western search for unifying truth did not come to an end with Christianity, any more than with the physical theories of forty years ago.
Source: A Brief History of Time (1988), Ch. 1
Context: Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it. No matter how many times the results of experiments agree with some theory, you can never be sure that the next time the result will not contradict the theory. On the other hand, you can disprove a theory by finding even a single observation that disagrees with the predictions of the theory. As philosopher of science Karl Popper has emphasized, a good theory is characterized by the fact that it makes a number of predictions that could in principle be disproved or falsified by observation. Each time new experiments are observed to agree with the predictions the theory survives, and our confidence in it is increased; but if ever a new observation is found to disagree, we have to abandon or modify the theory.
"Waiting for the Revolution" https://www.quantamagazine.org/20130524-waiting-for-the-revolution/, an interview of David Gross by Peter Byrne, Quanta Magazine (2013)
“Truth is the agreement of our ideas with the ideas of God.”
Economic growth. We proved that an economy could grow seemingly forever;
The welfare state. We proved that a society could be held together by giving people more and more rights, more and more "entitlements";
Policing the world. We proved that a nation could become so powerful and awe-inspiring that it could successfully police the whole world.
"Preface," p. vii.
New Options for America (1991)
