The walk home was a matter of theory no longer.

But one part of my theory I don't got done yet.

So it's back inside the building, for almost two full days of theory.

We do not need four more years of an economic theory that doesn't work.

So what do you and I make of this theory?

He didn't think now was the right time for a discussion of political theory, however.

For all anyone knew, one of the theories could be right.

On some of the theories we may need your help to test them.

He had a lot of theory and you nearly fell for it.

I also like to view these parts of the theory as bottom up and top down.