A performance art piece is unprecedented. It is difficult to censor since it has a good possibility of never being done before.
Jack Bowman

At an unprecedented time with the worst attack ever on our soil, our President displayed extraordinary determination, leadership and resolve when history was thrust upon him and the United States.
Olympia Snowe

Because of new technologies, new wealth, new conditions of domestic life and of international relations, unprecedented criteria and issues are coming up for national decision.
Herman Kahn

Hurricane Katrina this past week was certainly the worst episode in what has become an all-too-familiar and tragic cycle, and our nation is now faced with a set of unprecedented challenges.
Jo Bonner

I did not have one bad spell during writing - an unprecedented record.
Zane Grey

I had no expectation that the Prince would offer me the unprecedented and unfettered access to the original and entirely untapped sources on which this biography is based.
Jonathan Dimbleby

I take great pride in having been able to overcome the Asian financial crisis and seeking the opportunities available to bring about an unprecedented growth in the economy.
Zhu Rongji

If we had failed to pursue the facts as far as they led, we would have denied the public any knowledge of an unprecedented scheme of political surveillance and sabotage.
Katharine Graham

It is individuals who must be encouraged to undertake the unprecedented - and unprecedentedly profitable - effort to prevent the annihilation of the human race.
L. Neil Smith

Nigel might have an earlier date, but I think it's unprecedented from my memory. So it is a reminder to everybody that the public can move very rapidly on some issues and therefore what looks settled may not be.
Jim Bolger

On the other side, I do believe that the rhetoric we are seeing from the Democrats today is unprecedented, is a new low in presidential politics and goes beyond political discourse and amounts to political hate speech.
Ed Gillespie

Pharmaceutical companies are enjoying unprecedented profits and access with this Administration. Yet the Republicans' prescription drug plan for seniors has been a colossal failure, and over 43 million Americans wake up every morning without health insurance.
Jim Clyburn

Sacrificing American soldiers or innocent civilians in an unprecedented preemptive attack on a separate sovereign nation may well prove itself a most temporary medicine.
Sean Penn

Sooner or later something had to give. But President Bush, faced with the unprecedented affront of 9-11, could not wait to take action. So he had to do what we were capable of doing, and he did it brilliantly.
Alexander Haig

Take young researchers, put them together in virtual seclusion, give them an unprecedented degree of freedom and turn up the pressure by fostering competitiveness.
James D. Watson

Tasmanian history is a study of human isolation unprecedented except in science fiction - namely, complete isolation from other humans for 10,000 years.
Jared Diamond

The Bahamas is headed for unprecedented economic activity.
Perry Christie

The Election Assistance Commission represents a major, unprecedented commitment from the federal government to sustained freedom and vibrant democracy. I am humbled by the prospect of being one its charter members.
DeForest Soaries

The first thing you need to know, in order to establish some perspective and avoid panic, is that the violent government excesses we're seeing today are far from unprecedented.
L. Neil Smith

The president led us into the Iraq war on the basis of unproven assertions without evidence; he embraced a radical doctrine of pre-emptive war unprecedented in our history; and he failed to build a true international coalition.
Nancy Pelosi