If its investigation gives credence to the theory that people do not tell the truth to market researchers, the industry has a problem.

No one had given serious consideration to the theory of outside involvement.

The best I can do is give you an analogy to the more familiar theory for electrons.

In his second paper he gives an introduction to the theory of numbers.

That was why The Shadow gave credit to the theory.

There is in the Yankee nature much that would give color to the theory.

I began to give serious thought to the theory that everyone was crazy.

The next day, bruises on her mother's face gave further evidence to the theory.

This, in the eyes of many scientists, gave support to the theory that they had evolved from a reptilian form.

This gives support to the theory of its selective advantage.