Sentence examples for have sometimes proved from inspiring English sources

Italian courts have sometimes proved hapless.

Many therapists agree that recovered memories have sometimes proved false.

Past business-school dalliances with non-academic deans have sometimes proved troublesome.

But the institute admits that affordable apartments have sometimes proved unacceptable.

Even limited rural elections have sometimes proved more challenging to party rule than conservatives would like.

The solar programs have sometimes proved so popular that costs can spiral out of control.

Yet even where controls exist, they have sometimes proven porous.

The unedited and unmediated nature of the stories that have been told have led to inaccuracies, which have sometimes proven beneficial to those opposing the regime.

In the time that I have spent in the architectural world since I left Wall Street I have learned that where previous top-down, drop-in architectural programs have sometimes proven irrelevant, wasteful and unsustainable, international humanitarian architecture projects are seeing a new face - one that is thoughtful, meaningful and helping transform lives along the way.

Insights from other more convenient models, although inspirational, have sometimes proven treacherous.

Travel is a hitherto relatively under-exploited area for promoting health behavior change, but is potentially important in the "small changes approach" to tackling obesity, which focuses on small but achievable improvements in physical activity rather than more-substantial lifestyle changes that have sometimes proven unrealistic.