But it was also a telling sign about the peculiar condition of Europe on the eve of its greatest experiment in the postwar era.

And aren't you part of the greatest experiment of all?

The greatest experiment in human history-and no scientific person watching it through to a conclusion of the key second injection.

The 20th century's two greatest experiments in government are consumed by inward struggle.

We should try to remember that living in the city is one of the greatest social experiments, as well as enterprises, in human history.

Amazing, Hubble is the greatest scientific experiment of all time.

Sometimes I think my get has been my greatest experiment.

It must be the greatest international experiment in democracy the world has ever seen.

This is the greatest experiment ever made by man.

The Bolshevik revolution launched "the greatest experiment in social engineering the world has ever seen."