Romney had better keep the enthusiasm up.

FORBES: Ann Romney, Chris Christie Declare War For The Women's Vote In Election 2012

Had their demands been more focused on the structures that keep them unemployed, enthusiasm might not have been as universal.

ECONOMIST: Youth unemployment in Mediterranean Europe

Although the legislation arouses little enthusiasm in the country, it is the price that Berlusconi has to pay to keep the League in his coalition and so retain a parliamentary majority for his magistrate-hobbling justice bill.

NEWYORKER: Booted

Organizers acknowledged that enthusiasm may be waning because the movement has little other strategy than to keep holding rallies.

WSJ: Russia Detains Hundreds of Protesters

Sir Peter is careful to keep Henry's evangelical enthusiasm in plain sight, though it is hard not to conclude that profits were the sharper spur.

ECONOMIST: Historical biography