Common Quote by Ken Wilber

A theory that explains everything, explains nothing

— Karl Popper

I think it laughable, frankly, that the physics community comes up with a theory for everything. There isn't one theory for everything. There is…

— Edgar Mitchell

Even if we ignore the 'non-theoretical' knowledge which we acquire through experience (such as the knowledge of what something tastes like) and concentrate on…

— Tim Crane

If a theory purports to explain everything, then it is likely not explaining much at all.

— Massimo Pigliucci

A theory not only explains the world we see, it lets us imagine other worlds, and, even more significantly, lets us act to create…

— Alison Gopnik

I don't think about a theory of everything when I do my research. And even if we knew the ultimate underlying theory, how are…

— Lisa Randall

Everybody has a theory.

— Daniel Handler

I'm not sure what theory is, unless it's the pursuit of fundamental questions.

— David Antin

Even if there is only one possible unified theory, it is just a set of rules and equations. What is it that breathes fire…

— Stephen Hawking

'The Theory Of Everything' was a charming story, but I never dreamed it would turn out the way it did, winning all sorts of…

— Charlie Cox

The main thing to understand about the current state of physics is that we have - are in some sense, a kind of victim…

— Peter Woit

[Theory is] an explanation that has been confirmed to such a degree, by observation and experiment, that knowledgeable experts accept it as fact. That's…

— David Quammen