A Quote by Richard P. Feynman
Nature isn't classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum mechanical, and by golly it's a wonderful problem, because it doesn't look so easy.
Related Quotes
The most important application of quantum computing in the future is likely to be a computer simulation of quantum systems, because that's an application where we know for sure that quantum systems in general cannot be efficiently simulated on a classical computer.
We look at the human body as a biochemical machine controlled by genes and therefore we see a mechanical aspect to life and then try to understand the nature of mechanics by looking at how the physical parts interact with each other. If you want to understand life you just look at it as a whole series of interactive chemical reactions. What we are leaving out is the invisible elements, the contributions of the invisible world, which are emphasized in the nature of quantum mechanics. Matter is energy and is a primary factor that must be considered because everything is ultimately energy.
Trying to understand the way nature works involves a most terrible test of human reasoning ability. It involves subtle trickery, beautiful tightropes of logic on which one has to walk in order not to make a mistake in predicting what will happen. The quantum mechanical and the relativity ideas are examples of this.
We always correct people who say, 'You're trying to make this look better.' Well yes, we want it to look better, but that's easy. The look and the function are one and the same. They are not separate. It looks good because it functions beautifully. That message is very hard.
Building a robot that has legs and walks around is a very expensive proposition. Mother Nature has created many wonderful things, but one thing we do have that nature doesn't is the wheel, a continuous rotating joint, and tracks, so we need to make use of inventions to make things simpler.
When asked ... [about] an underlying quantum world, Bohr would answer, 'There is no quantum world. There is only an abstract quantum physical description. It is wrong to think that the task of physics is to find out how nature is. Physics concerns what we can say about Nature.'
Shakespeare said that art is a mirror held up to nature. And that’s what it is. The nature is your nature, and all of these wonderful poetic images of mythology are referring to something in you. When your mind is trapped by the image out there so that you never make the reference to yourself, you have misread the image.
Nature is not horrible. Nature is not wonderful. Nature is not cruel. Nature is not beautiful. Nature only is.
Theoretical physicists live in a classical world, looking out into a quantum-mechanical world. The latter we describe only subjectively, in terms of procedures and results in our classical domain.
Unfortunately, in many cases, people who write science fiction violate the laws of nature, not because they want to make a point, but because they don't know what the laws of nature are.
According to quantum mechanics there is no such thing as objectivity. We cannot eliminate ourselves from the picture. We are part of nature, and when we study nature there is no way around the fact that nature is studying itself.
I was a handsome boy, a very handsome young man, bright blue eyes, mmm. I would make trucks skid off the road. Anyway, girls were never a problem; the problem was me. But a lot of guys didn't like me because I made it look so easy, but it wasn't easy for me or anybody. When you're 24, it's not easy. You haven't reached anywhere that you want to be, so my looks helped me get in the movies, and I'm privileged that my parents came up with what I look like. What they did I'll never know and I don't care.
I'm a city boy by nature - that's a big-ass oxymoron - but I do appreciate nature to the fullest because they say if you wanna see God just look around. We can't make this, it's all creation, so I appreciate that.
While we are actually subjected to them, the 'moods' and 'spirits' of nature point no morals. Overwhelming gaiety, insupportable grandeur, sombre desolation are flung at you. Make what you can of them, if you must make at all. The only imperative that nature utters is, 'Look. Listen. Attend.
My landscapes are not only beautiful, or nostalgic, with a Romantic or classical suggestion of lost Paradises, but above all 'untruthful.' By 'untruthful,' I mean the glorifying way we look at Nature. Nature, which in all its forms is always against us, because it knows no meaning, no pity, no sympathy, because it knows nothing and is absolutely mindless, the total antithesis of ourselves.
We couldn't build quantum computers unless the universe were quantum and computing. We can build such machines because the universe is storing and processing information in the quantum realm. When we build quantum computers, we're hijacking that underlying computation in order to make it do things we want: little and/or/not calculations. We're hacking into the universe.
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