Sentence examples for had proven itself from inspiring English sources

He clearly thought that the P.K.K. had proven itself.

Athens was a walled city which had proven itself capable of defending those walls.

Three years later, however, she said she felt that the university had proven itself.

The printed book had proven itself over several centuries to be the most convenient way of reading.

By going public before its mobile advertising business had proven itself, Facebook withered intense speculation that shift of its user base to mobile could sink the business.

As I used it I felt like I was only ever going to use it for a handful of tasks in which it had proven itself, like identifying flowers, but would be hesitant to try it on many other things when I might just be frustrated by some unknown incapability or unreliability.

For it had proved itself remarkably prescient.

Alonso was adamant that the device had proved itself.

He said the city had proved itself "up to the task of regulating its own taxicabs".

Many relieved Olympics officials also said Greece had proved itself to skeptics.

The locomotive had proved itself in several short trials with smaller Canadian railroads.