I can Quote by Edward Witten

One very important aspect of string theory is definitely testable. That was the prediction of supersymmetry, which emerged from string theory in the early…

— Edward Witten

I can assure you that no string theorist would be interested in working on string theory if it were somehow permanently beyond testability. That…

— Brian Greene

The central idea of string theory is quite straightforward. If you examine any piece of matter ever more finely, at first you'll find molecules,…

— Brian Greene

Very much, string theory is simply a work in progress. What we are inching toward every day are predictions that within the realm of…

— Brian Greene

“Because string theory is such a high-risk venture—unsupported by experiment, though very generously supported by the academic”

— Lee Smolin

“Because string theory is such a high-risk venture—unsupported by experiment,”

— Lee Smolin

In order to achieve a true understanding of string theory, some new idea will be required, and most likely, some break with the concepts…

— David Gross

My belief is based on the fact that string theory is the first science in hundreds of years to be pursued in pre-Baconian fashion,…

— Philip Warren Anderson

There are a lot of good things about string theory, and it's great that some people want to work on it.

— Antony Garrett Lisi

String theory is an attempt at a deeper description of nature by thinking of an elementary particle not as a little point but as…

— Edward Witten

I hope we find evidence of dark matter in the lab and in outer space. This would go a long way to proving the…

— Michio Kaku

String theory has the potential to show that all of the wondrous happenings in the universe - from the frantic dance of subatomic quarks…

— Brian Greene