Men and women who saw America not as it was, but as it could be and should be, and committed themselves to extending the frontiers of our democracy.
These new programs, General Bolden said, were "extending the frontiers of exploration beyond the wildest dreams of the early space pioneers".
Tracey Emin, so successful at extending the frontiers of conceptual art, has set the critics a tough new task: how to judge her new work performed live on Channel 4 early yesterday morning during a post-Turner Prize discussion entitled "Is Painting Dead".
"We need to move even faster, extending the frontiers of opportunity, providing more excellent school places for more children than ever before.
In fact, however, expanding NATO has enhanced Russia's security by extending the frontiers of stability.
This breakthrough has the potential to move us beyond the divisive debates of the past by extending the frontiers of medicine without the destruction of human life.
Is it the Puritan heritage, the constant battle to extend the frontier, the geographical and ethnic diversity, the aspiration for newness and greatness, the belief in America which underlies even denunciations of capitalist America, as in Arthur Miller's Death of a Salesman (include that, by the way,) or the creative life it puts into "low" genres?
It is an attempt to extend the frontier of the organism for biotechnological applications.
It "extends the frontier of how the microbiome is involved" in immune responses and the roles played by specific bacteria.
This study extends the frontier of managerial knowledge for Chinese manufacturers by highlighting the emerging trends in RL practices and providing evidence on the business value of adopting RL practices.
Basic science meets this criterion; people become scientists to extend the frontiers of knowledge.
