Everything is theoretically impossible until it's done.

Those confrontations ended a century and a half ago, thanks largely to a common determination to concentrate on ideas that united the different communities in practice, rather than focusing on those that set them apart in theory.

In theory, there is no difference between theory and practice. But, in practice, there is.

These heme like substances theoretically inhibit ALA synthase and hence the accumulation of toxic precursors.

The President may refuse to accept the proposal and demand for another candidate (theoretically for an unlimited number of times).

This is not a theoretical possibility such risks manifested themselves quite clearly in late 2008 and into early 2009.

The interpretation of these observations requires extensive theoretical work and computer modelling of the physical characteristics of NEOs.

(Replacement parts for both engines are still in production and it is theoretically possible to assemble a new engine from the parts.

The struggle of certain women for their rights is only limited to discourse and it vacillates before facts (it exists only theoretically).

It ain't happening, hasn't happened for 30 years, OK?

Algorithmic analysis It is frequently important to know how much of a particular resource (such as time or storage) is theoretically required for a given algorithm.

And so it's not going to break very easily, but if it does, virtually every piece in this machine can be swapped out and replaced with a hex wrench and a screwdriver.

Crises occur.

Americans themselves are discovering that unlimited choice seems more attractive in theory than in practice.

In theory, the continuous information (also analog signal) has an infinite number of possible values with the only limitation on resolution being the accuracy of the analog device.

Theoretically, it is possible that all seats could be filled on the first ballot, but we need to be responsible and consider all possible and probable scenarios.

There seems in theory no reason why such treaties should not stand on the same footing as bilateral treaties between the belligerents.

I can speak English.

She can speak French.

She can speak Japanese.

It's fun to speak in English.

Accidents do happen.

Can you speak French?

Wealth comes to those who make things happen, not to those who let things happen.

The process of bone rebuilding takes place after an injury as well as during normal growth.

Such incidents do not occur occasionally, but daily everywhere.

In other words, it is theoretically possible that before too long we will be biotechnologically capable of creating human beings that glow in the dark.

While voluntary contributions could theoretically yield immediate cash resources, its feasibility depends to a large extent on the likelihood and timing of necessary donations.

In theory all health facilities from Basic Health Units to the large hospitals, are equipped to provide at least some form of trauma treatment.

Because bad things happen.

The man spoke in a low voice.

Jack can speak French.

Please speak to me in English.

She can speak three languages.

She can speak French fluently.

Can't you speak English?

Everett spoke for almost two hours.

After that a new event is being discussed.

I don't speak Japanese.

Under the dual leadership system, each local Bureau or office is under the coequal authority of the local leader and the leader of the corresponding office, bureau or ministry at the next higher level.

The independence of the Administrative Tribunal, emphasized by the Assembly on a number of occasions, is reinforced by both the perceived and actual complete independence of its secretariat in providing services to the Tribunal.

We are now interlocked, as nations, as individuals, in a way which has never been the case before, never been the case before.

You re going to make a difference, buddy.

The old man spoke to me in French.

She is good at speaking English.