Tom has proved that it works.

As Spain s experience has shown, though structural flexibility is difficult to achieve politically, it is essential for strong economic performance.

It's never been shown.

That was proven today.

That, I think, has been convincingly demonstrated to you by Mr De Michelis.

But, as my home country, Brazil, has shown, a different path is possible.

He's demonstrated everywhere he went that he was a great player, a world star.

Each country has something it wants to protect, and it is precisely by virtue of the liberalizing effect of 1992 that the textile and clothing products industry will have a final chance to make a gradual adjustment to strength ened GATT rules over a transitional period which, in my opinion, must be of between eight and ten years.

Nobody has ever shown and this will be shocking nobody has ever shown that most chemotherapy actually touches a cancer cell.

Hamas has proved its staying power.

It's a proven fact.

This has been what has been a difficult sign to some of us.

The measures proposed in the report and the motion not only protect disabled persons.

It has shown how vacuous these vague notions of sedition, he wrote.

Is it so difficult to live with the fact that Biya did not personally honor the dead soldiers?

We need more courage like that shown by the ANU.

I know it's difficult.

Research has shown how polluted the rivers are these days.

Choosing to fight for the British proved to be a mistake.

The small duckling can swim and has demonstrated this ability.

It's been very difficult.

A new study has shown that tanning bed use may cause addiction.

It's been proved self care is cost effective.

I know how difficult this path has been.

Developmental psychology has shown that kids come into the world already knowing so much about the physical and social worlds, and programmed to make it really easy for them to learn certain things and hard to learn others.

Yemen has demonstrated remarkable resiliency in the past.

The small duckling can swim but has not demonstrated this ability.

I know this is hard.

I know this is difficult.

It's called BLIS, and it's been shown to both ward off pathogens and give you good breath.

This has shown me how ignorant I still am about much of human history.

This has proved very difficult.

It's been a hard year.

A bad habit, once formed, is difficult to get rid of.

You're getting better, but it's hard. Why is it hard?

It's really hard. And so it's certainly the hard road.

It is well established , both theoretically and empirically , that any monetary policy action takes considerable time to affect the economy and that the precise impact is difficult to estimate .

Now is a difficult time, people have changed, they have lost empathy, respect for one another.

It's hard to get political approval for the prevention of something that hasn't happened yet,' he conceded.

The Ukrainian people have demonstrated the power of Europe s values.

The Internet has thus turned out to be less potent than expected in the fight against tyranny.

Monetary policy has proven ineffective, and more of it is unlikely to return the economy to sustainable growth.

But it hasn't really been shown, it's because you have a neural simulator, simulating your own body and subtracting off that sense.

And part of the joy of it is, you know the difficulty.

It is difficult to believe what you say.