Sentence examples for has proven very profitable from inspiring English sources

"It's very hard to write regulations that will keep people from acting foolishly, particularly when acting foolishly has proven very profitable over the preceding few years," he said.

That year, The Record & Guide said that the Navarro Flats "must have proved very profitable".

These financial instruments have proved very profitable to Wall Street, so the budgets of such units have been increasing.

The agreements have proved very profitable to those entering into them, and most of the 21 j.o.a.'s earn profits similar to those of an independently owned morning and evening newspaper, according to Mr. Morton of Lynch Jones, which can be very lucrative considering the huge revenues commanded by metropolitan newspapers.

To date, it has proven very difficult to raise yields from third-generation biofuels to profitable levels.

"And it has proven very helpful there.

However, patent 8,086,604 has proved very important.

Online learning has proved very popular.

That has proved very useful".

This has proved very effective for many.

As the negotiations had taken many hours of legal deliberation over a three-year period, the case proved very profitable for Pitfour.