That's one theory that might be able to describe all of nature's forces from one set of ideas, one set of principles, one master equation, if you will.

The God theory is not just a bad theory.

Then Einstein, with his special theory of relativity, looked at a whole set of symmetries of Maxwell's equations, which are called special relativity.

And when he came out of the sanitarium, he was convinced that he had been put on earth to found transfinite set theory because the largest set of infinity would be God Himself.

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

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

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.

This is a graph from a paper by Uri Gneezy and Aldo Rustichini, who set out to test, at the beginning of this decade, what they called deterrence theory.

And at that time, it became set in stone the aquatic theory should be dumped with the UFOs and the yetis, as part of the lunatic fringe of science.

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

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

Stephen Wolfram Computing a theory of everything

Now, does string theory offer an answer?

Denis Dutton A Darwinian theory of beauty

I think your basic theory is wrong.

What do you base your theory on?