But his ideas proved too radical for the rest of the collective.

His idea proved to be right as he was soon selected for the national side.

However, this idea proved to be of little use to other biologists.

This idea, novel at the time, proved an instant success.

The idea proved sound, as the driver was able to free his automobile.

Most important, the new ideas, when implemented, would prove to be good for America.

But few ideas have proved so difficult to put into effect.

But the idea of a talk show proved too intriguing.

In fact, the idea may prove too clever by half.

The idea is simple and effective, but proved more difficult to use than might have been expected.