John Archibald Wheeler: Quotes about doubt

John Archibald Wheeler was American physicist. Explore interesting quotes on question.
John Archibald Wheeler: 32   quotes 3   likes

“The question is—what is the question?”

John Archibald Wheeler

Leonard Susskind, The Black Hole War (2008), chapter 13

Funny , Heartbreaking , Family , Graduation

“I had the good fortune of having my first and only heart attack last January … I call it good fortune because it taught me that there's a limited amount of time left and I better concentrate on one thing: How come existence? How come the quantum? Maybe those questions sound too philosophical, but maybe philosophy is too important to be left to the philosophers.”

John Archibald Wheeler

As quoted by Amanda Gefter (from the symposium in honor of Wheeler's 90th birthday) [Trespassing on Einstein's lawn: a father, a daughter, the meaning of nothing, and the beginning of everything, 2014, https://books.google.com/books?id=NUMkAAAAQBAJ]

Question , Time , Heart

“It from bit symbolizes the idea that every item of the physical world has at bottom — at a very deep bottom, in most instances — an immaterial source and explanation; that which we call reality arises in the last analysis from the posing of yes-no questions and the resistering of equipment-evoked responses; in short, that all things physical are information-theoretic in origin and that this is a participatory universe.”

John Archibald Wheeler

"Information, Physics, Quantum: The Search for Links" in Complexity, Entropy and the Physics of Information (1990) ed., Wojciech H. Zurek, p. 5. http://books.google.com/books?id=mdjsOeTgatsC&lpg=PP1&pg=PA5

World , Idea , Question , Reality

“Of all obstacles to a thoroughly penetrating account of existence, none looms up more dismayingly than “time.” Explain time? Not without explaining existence. Explain existence? Not without explaining time. To uncover the deep and hidden connection between time and existence, to close on itself our quartet of questions, is a task for the future.”

John Archibald Wheeler

"Hermann Weyl and the Unity of Knowledge" http://www.weylmann.com/wheeler.shtml, American Scientist (July-August 1986) Vol. 74, pp. 366-375. Reprinted in At Home in the Universe (1993), p. 171. http://books.google.com/books?id=w9BXAAAAYAAJ&q=%22hermann+weyl+and+the+unity+of+knowledge%22#search_anchor

Question , Time , Future