...quantum mechanics—the physics of our world—requires that you hold such pedestrian complaints in abeyance. — Brian Greene Copy Share Image
I do feel strongly that string theory is our best hope for making progress at unifying gravity and quantum mechanics. — Brian Greene Copy Share Image
There may have been many big bangs, one of which created our universe. The other bangs created other universes. — Brian Greene Copy Share Image
A unified theory would put us at the doorstep of a vast universe of things that we could finally explore with precision. — Brian Greene Copy Share Image
Falsifiability for a theory is great, but a theory can still be respectable even if it is not falsifiable, as long as… — Brian Greene Copy Share Image
I’ve spent something like 17 years working on a theory for which there is essentially no direct experimental support. — Brian Greene Copy Share Image
The real reason why general relativity is widely accepted is because it made predictions that were borne out by experimental observations. — Brian Greene Copy Share Image
String theory is not the only theory that can accommodate extra dimensions, but it certainly is the one that really demands and… — Brian Greene Copy Share Image
Before the discovery of quantum mechanics, the framework of physics was this: If you tell me how things are now, I can… — Brian Greene Copy Share Image
I can assure you that no string theorist would be interested in working on string theory if it were somehow permanently beyond… — Brian Greene Copy Share Image
String theory envisions a multiverse in which our universe is one slice of bread in a big cosmic loaf. The other slices… — Brian Greene Copy Share Image
The central idea of string theory is quite straightforward. If you examine any piece of matter ever more finely, at first you'll… — Brian Greene Copy Share Image
“As Feynman once wrote, "[Quantum mechanics] describes nature as absurd from the point of view of common sense. And it fully agrees… — Brian Greene Copy Share Image
“If there is a lot of matter, gravity will cause space to curve back on itself, yielding the spherical shape. If there… — Brian Greene Copy Share Image
When you drive your car, E = mc2 is at work. As the engine burns gasoline to produce energy in the form… — Brian Greene Copy Share Image
There are many of us thinking of one version of parallel universe theory or another. If it's all a lot of nonsense,… — Brian Greene Copy Share Image
But if you think about a practical implication of enriching your life and giving you a sense of being part of a… — Brian Greene Copy Share Image
General relativity is in the old Newtonian framework where you predict what will happen, not the probability of what will happen. And… — Brian Greene Copy Share Image
Evidence in support of general relativity came quickly. Astronomers had long known that Mercury’s orbital motion around the sun deviated slightly from… — Brian Greene Copy Share Image
In quantum mechanics there is A causing B. The equations do not stand outside that usual paradigm of physics. The real issue… — Brian Greene Copy Share Image
“Namely, each messenger particle is a string that’s executing a particular vibrational pattern. A photon is a string vibrating in one particular… — Brian Greene Copy Share Image
I would say in one sentence my goal is to at least be part of the journey to find the unified theory… — Brian Greene Copy Share Image
I'd say many features of string theory don't mesh with what we observe in everyday life. — Brian Greene Copy Share Image
When general relativity was first put forward in 1915, the math was very unfamiliar to most physicists. Now we teach general relativity… — Brian Greene Copy Share Image
We know that if supersymmetric particles exist, they must be very heavy; otherwise we would have spotted them by now. — Brian Greene Copy Share Image
“For string theory to make sense, the universe should have nine spacial dimensions and one time dimension, for a total of ten… — Brian Greene Copy Share Image
Quantum mechanics broke the mold of the previous framework, classical mechanics, by establishing that the predictions of science are necessarily probabilistic. — Brian Greene Copy Share Image
Einstein's theory of relativity does a fantastic job for explaining big things. Quantum mechanics is fantastic for the other end of the… — Brian Greene Copy Share Image
My emotional investment is in finding truth. If string theory is wrong, I'd like to have known that yesterday. But if we… — Brian Greene Copy Share Image
If the theory turns out to be right, that will be tremendously thick and tasty icing on the cake. — Brian Greene Copy Share Image
String theory is the most developed theory with the capacity to unite general relativity and quantum mechanics in a consistent manner. I… — Brian Greene Copy Share Image
If string theory is right, the microscopic fabric of our universe is a richly intertwined multidimensional labyrinth within which the strings of… — Brian Greene Copy Share Image
The revelation we've come to is that we can trust our memories of a past with lower, not higher, entropy only if… — Brian Greene Copy Share Image
The full name of string theory is really superstring theory. The 'super' stands for this feature called supersymmetry, which, without getting into… — Brian Greene Copy Share Image
Very much, string theory is simply a work in progress. What we are inching toward every day are predictions that within the… — Brian Greene Copy Share Image
Black holes, we all know, are these regions where if an object falls in, it can't get out, but the puzzle that… — Brian Greene Copy Share Image
Quantum Mechanics is different. Its weirdness is evident without comparison. It is harder to train your mind to have quantum mechanical tuition,… — Brian Greene Copy Share Image
The beauty of string theory is the metaphor kind of really comes very close to the reality. The strings of string theory… — Brian Greene Copy Share Image
In essence, we string theorists have been trying to work out the score of the universe, the harmonies of the universe, the… — Brian Greene Copy Share Image
One of the strangest features of string theory is that it requires more than the three spatial dimensions that we see directly… — Brian Greene Copy Share Image
The boldness of asking deep questions may require unforeseen flexibility if we are to accept the answers. — Brian Greene Copy Share
The number of e-mails and letters that I get from choreographers, from sculptors, from composers who are being inspired by science is huge. — Brian Greene Copy Share
One of the wonders of science is that it is completely universal. It crosses national boundaries with total ease. — Brian Greene Copy Share
String theory is the most developed theory with the capacity to unite general relativity and quantum mechanics in a consistent manner. I do believe… — Brian Greene Copy Share
But, as Einstein once said, “For we convinced physicists, the distinction between past, present, and future is only an illusion, however persistent.”5 — Brian Greene Copy Share
Sometimes attaining the deepest familiarity with a question is our best substitute for actually having the answer. — Brian Greene Copy Share
When kids look up to great scientists the way they do to great musicians and actors, civilization will jump to the next level — Brian Greene Copy Share
I have long thought that anyone who does not regularly - or ever - gaze up and see the wonder and glory of a… — Brian Greene Copy Share
There are many of us thinking of one version of parallel universe theory or another. If it's all a lot of nonsense, then it's… — Brian Greene Copy Share
As every parent knows, children begin life as uninhibited, unabashed explorers of the unknown. From the time we can walk and talk, we want… — Brian Greene Copy Share
The full name of string theory is really superstring theory. The 'super' stands for this feature called supersymmetry, which, without getting into any details,… — Brian Greene Copy Share
For most people, the major hurdle in grasping modern insights into the nature of the universe is that these developments are usually phrased using… — Brian Greene Copy Share
Writing for the stage is different from writing for a book. You want to write in a way that an actor has material to… — Brian Greene Copy Share
We know that if supersymmetric particles exist, they must be very heavy; otherwise we would have spotted them by now. — Brian Greene Copy Share
The beauty of string theory is the metaphor kind of really comes very close to the reality. The strings of string theory are vibrating… — Brian Greene Copy Share
![“As Feynman once wrote, "[Quantum mechanics] describes nature as absurd from the point of view of common sense. And it fully agrees with experiment. So I hope you can accept nature as She is—absurd.” quote by Brian Greene](https://sms4smile.com/quotes/i/90f/brian-greene-2334_feynman_as-feynman-once-wrote-quantum-mechanics_1475995.png)
![“But if you think about a practical implication of enriching your life and giving you a sense of being part of a larger cosmos and possibly being able to use this [gravitational waves] as a tool in the future maybe to listen not just to black holes colliding, but maybe listen to the big bang…” quote by Brian Greene](https://sms4smile.com/quotes/i/706/brian-greene-2334_able_but-if-you-think-about-a-practical-impli_440947.png)
