And that is the only fact about me that would be of interest.

The final vote count will be the only fact that really matters.

That is the only fact you should be worrying about.

"The only fact we have for sure is that the Valiant was destroyed."

That bit of realization was the only fact to impress itself upon my mind.

And that was, in the end, the only fact of lasting import.

That was just about the only fact he could cling to with any certainty.

Yet it was the only fact she didn't know.

"He's dead, and that's about the only fact I can give you so far."

That was the only clear fact in a mystifying case.