It was Einstein's great general theory of relativity.

And he was reading Einstein's recently published general theory of relativity, and he was thrilled by this theory.

So this is general relativity, this is quantum theory.

It's not always true, but in general, there's not a good history of theory in biology.

Under extreme conditions, general relativity and quantum theory allow time to behave like another dimension of space.

The God theory is not just a bad theory.

That theory sounds as general and fundamental as the theory that global warming is melting glaciers and raising sea levels around the world. Rising sea levels would explain a lot of geological and economic events.

It was begun with the invention of relativity theory and quantum theory.

If we could get evolution into the material world, then I propose we should have a general theory of evolution.

T his régime furnishes an example of a legal theory derived from a particular source that has secured a general following.

In theory, there is no difference between theory and practice. But, in practice, there is.

If you look at management theory these days, it used to be that our ideal leader sounded something like General Patton, right?

The problems with having a theory is that your theory may be loaded with cognitive biases.

Theory and empirical evidence

There was a theory.

That is the theory.

So without a theory of planetary rings and with only grainy data, you can't have a good theory.

It's just elementary probability theory.

Brian Greene on string theory

Superstring theory what is it?

But enough of the theory.

Emily Levine's theory of everything

It is not a theory.

So beautiful. What a theory.

It's not a minority theory.

Everybody likes the aquatic theory.

A Theory of Boardroom Justice

A Grand Unified Economic Theory?

The experiment confirmed his theory.

This theory is very controversial.

One of the other predictions of string theory no, that's not one of the other predictions of string theory.

Now this is a fanciful theory.

One theory is they're just crazy.

Theory is red, black is experiment.

It was called the upsuck theory.

It's the same theory of gravity.

They follow from the fundamental theory.

Now, what is game theory about?

They opposed Darwin's theory of evolution.

It's difficult to understand his theory.

Your theory has no scientific basis.

He put forward a new theory.

I'm a biologist, and the central theorem of our subject the theory of design, Darwin's theory of evolution by natural selection.

Unexpected by researchers, such a force had nevertheless been predicted in 1915 by a modification that Albert Einstein proposed to his own theory of gravity, the general theory of relativity. But he later dropped the modification, known as the cosmological term, calling it the biggest blunder of his life.

Stephen Wolfram Computing a theory of everything