The cold war was the high time for putting these concepts to work.

He wanted to prove himself first, show people that the concept could work.

"You never know what's going to happen, but we have met about it a few times and it's clear that the concept works."

My daughter has explained to me how this concept works among your people.

Now they had proof of how the concept worked on television.

Too often in the past three years there has been little peace to keep, but both these concepts can work effectively at the same time.

The lost in plain view concept had worked for two years.

Such a concept may work in some other opera house but not here.

The concept works very well, and doesn't take away from the large-scale feel of the game.

Only when all this is in place will the concept of alternative development actually work.