“There was a graduate student in my cohort, this guy I dated, who told me he came to realize that doing physics is like this: there's a concrete wall twenty feet thick, and you're on one side, and on the other side is everything worth knowing. And all you have is a spoon. So you just have to take a spoon and start scraping at the wall: no other way. He works in a bookstore now. But I think of it this way. There is a jigsaw puzzle. It's infinitely large, with no edges or corners to help you out. We have to put it together: it's our duty. We will never finish, but we have to find our satisfactions where we can: when we place two pieces together that suggest we may have found the place where the sky touches the sea, or when we discover a piece that is beautiful in and of itself, that has an unusual color or a glimpse of an unexpected pattern. And the pieces that do not join together also tell you something. If there are very few eureka moments, then at least there are a thousand little failures, that point the way toward a hundred little joys.” ScienceWorkMetaphorPhysicsSimileNever EndingDexter PalmerVersion ControlRewarding Book:Version Control Source: Version Control
“First, the idea of the multiverse is essentially the fantasy of preserving perfect information. One of the hard things to deal with in life is the fact that you destroy potential information whenever you make a decision. You could even say that's essentially what regret is: a profound problem of incomplete information. If you select one thing on a diner's menu, you can't know what it would have been like to taste other things on it, right then, right there. When you marry one person, you give up the possibility of knowing what it would have been like to have married any number of others. But if the multiverse exists, you can at least imagine there's another version of you who's eating that other thing you thought about ordering, or who's married to that other man you only went on two dates with. Even if you'll never see all the information for yourself, at least you'll be able to tell yourself that it's there. 'The second reason the multiverse seems like such a neat idea is that it gives human beings just an incredible amount of agency, which they can exercise with the least effort. Why, Carson here created an entire alternate universe when he ordered hash browns on the side of his French toast instead of bacon—' 'Ah, I should have gotten bacon, how could I forget,' Carson said, and attempted to hail the waitress. 'But the history of science shows that any theory that covertly panders to the human ego like that, that puts humans at the center of things, is very likely to be found out wrong, given enough time. So, just for the sake of argument, let's assume that there's just this one universe, and we're stuck with it. What happens to our time traveler then?” ScienceRegretTime TravelScientific TheoryDexter PalmerMultiverseVersion ControlAlternate Universes Book:Version Control Source: Version Control
“The scientific method entails two assumptions that are so basic that, even if you spell them out, they are still difficult to keep in mind. First: that the observer stays the same while the world changes. Second: that cause precedes effect. But the very nature of the experiment we are conducting means that the second of these assumptions is thrown into doubt. We are deliberately attempting to engineer an event in which effect chronologically precedes cause. If one of these assumptions is under threat, why not the other?” ScienceTime TravelScientific MethodDexter PalmerVersion Control Book:Version Control Source: Version Control
“Two moral forces shaped how we think and live in this shining twentieth century: the Virgin, and the Dynamo. The Dynamo represents the desire to know; the Virgin represents the freedom not to know. What's the Virgin made of? Things that we think are silly, mostly. The peculiar logic of dreams, or the inexplicable stirring we feel when we look on someone that's beautiful not in a way that we all agree is beautiful, but the unique way in which a single person is. The Virgin is faith and mysticism; miracle and instinct; art and randomness. On the other hand, you have the Dynamo: the unstoppable engine. It finds the logic behind a seeming miracle and explains that miracle away; it finds the order in randomness to which we're blind; it takes the caliper to a young woman's head and quantifies her beauty in terms of pleasing mathematical ratios; it accounts for the secret stirring you felt by discoursing at length on the nervous systems of animals.” ArtScienceDreamsMiraclesTwentieth CenturyDexter PalmerThe Dream Of Perpetual Motion Book:The Dream of Perpetual Motion Source: The Dream of Perpetual Motion