Sentence examples for frontiers to be from inspiring English sources

But these days, there are very few new frontiers to be crossed.

There are other frontiers to be conquered, television foremost among them.

There were, he said, stimulating "new frontiers" to be crossed by the United States.

There are always new frontiers to be explored -- be it previously explored places, but with new knowledge and a different attitude -- and most importantly not to be scared to push the boundaries.

The former Oxford University historian Adrian Goldsworthy has argued that the cause of the fall of the Roman Empire in the West should not be blamed on barbarization of the late Roman Army, but on its recurrent civil wars, which led to its ability to repel or defeat invasions from outside its frontiers to be seriously weakened.

Our lifespans could also be hugely extended: Dataists believe that immortality is the next frontier to be crossed.

But just beyond that simple success there is a frontier to be crossed, a dish so improbable that only a true barbecue buff could have conceived it.

In the depths of the Cold War, it framed space exploration as a race for national grandeur and technological domination, another frontier to be conquered.

If the frontier of the old West represented a new world to be tamed, then, in "The Walking Dead," the world of the zombie apocalypse represents the latest frontier to be conquered.

DEA deems any deviation from the efficiency frontier to be the result of inefficiency.

The schools on this second-level efficiency frontier are subsequently removed, permitting a third-level frontier to be constructed, then a fourth-level frontier, and so on, until no schools remain.