The skies are clear.

It's blank.

It's clean.

Is it clean?

Is it clean?

This one is clean.

Is the place clean?

Is the sky clear?

The sea is not clear.

Is this pure gold?

Is that pure gold?

Is this sterling silver?

It's sheer madness.

I am pure evil.

She has a clean heart.

She has a pure heart.

It was pure luck.

Your heart is pure.

The child had a pure heart.

I was sure that with the help of photography, his language would become more communicative and I'd be able to understand him better. Do you want to tell me about a flower? I'd ask him, Take a photo of a flower and show it to me...

The sky is clear. Lots of stars are scattered across it.

To be able to play against them, that is pure happiness!

Those who were there thought it was pure gold.

Although the sky was clear, without a single cloud and no storm was in sight.

Iron metal is relatively unaffected by pure water or by dry oxygen.

It was sheer coincidence that Mary and I were on the same train.

In fact, a quantum superposition of pure states is another pure state, for example formula_20.

Lastly, the trend in the CIS countries has been towards a net decline in per capita income since 1990.

To say that 0.25 , or even 1 , is high in this environment is pure hyperbole.

The density matrix is especially useful for mixed states, because any state, pure or mixed, can be characterized by a single density matrix.

He delivered the clean bill of health that Saddam had hoped for when he began hiding his atomic factories and ambitions.

They teach you, he continued, to master yourself before you seek to master others to have a heart that is clean, a goal that is high.

They could make a real contribution to cleaner, more productive, and efficient farming and land use, while addressing social needs.

The issue of health always interested me, my view on medicine differed from the Western vision and I understood that food is pure medicine.

Now let me ask you this question This past week at TED, how many of you, when you saw vulnerability up here, thought it was pure courage?

Concerns over nanomaterials possible effects on health and the environment have perhaps overshadowed the pressing need to ensure that their production is clean and environmentally benign.

But, like a socialist utopia or pure libertarianism, the idea of world government can illuminate a sensible path for capturing the benefits of a more effective global polity.

Concerns over nanomaterials possible effects on health and the environment have perhaps overshadowed the pressing need to ensure that their production is clean and environmentally benign.

The clean emerald field and freedom of the game must be opposed by the howling mob in the darkness of the stands, burning red torches and jerking between ecstatic joy and hellish misery.

And then we give it a second gene to grow an inorganic material that can be used to split water into oxygen and hydrogen that can be used for clean fuels.

But to think that markets alone can manage its transformative impact is pure folly a fact that the recent global economic crisis, which was rooted in unbridled financial innovation, made clear.

This is both proper and right for you, for God knows and you do not know.

While my initial motive was sheer curiosity, spending time with the women at Bwaise allowed me to uncover deep seated issues that Uganda hasn't really grappled with.

And it's a pool that's too difficult to fully characterize, even by modern methods, and the product looks brown, like this tar here on the left. A pure compound is shown on the right, for contrast.

IRENA is solid proof that our world has the will to turn away from the carbon clogged past and to fuel a clean, prosperous future that both developed and developing countries can enjoy.