Whether Wright's presence in the WBC exacerbated the injury, nobody will ever know with complete certainty.

WSJ: The Mets Inherit Wright's Problem

In Brazil, there is one bubble we can say with complete certainty.

FORBES: Oil Shares Crashing, Eike Batista Fast Becoming Brazil's Poorest Rich Man

With complete certainty, we know that hundreds, even thousands, are not.

FORBES: Clipped Hedges

No doubt hundreds, even thousands, of these offspring are faithful to the founder's vision, but with complete certainty, we know that hundreds, even thousands, are not.

FORBES: Magazine Article

Although we may never know with complete certainty the identity of the winner of this year's presidential election, the identity of the loser is perfectly clear.

FORBES: Top Of The News: Supremes Vote For Bush

They may not be easy to identify with complete certainty.

CNN: Syrian war is everybody's problem

"When they were in the job, they knew with complete and unerring certainty that on the economy, we were playing five-a-side football against an 11-a-side on a full international pitch, " he said.

BBC: delegate reads independence headline