In this world, shipmates, sin that pays its way can travel freely, and without passport; whereas Virtue, if a pauper, is stopped at all frontiers.

The final frontier of the digital technology is integrating into your own brain.

The mission of '8 Mile' is essentially to garner sympathy for a white rapper involved in an old-school shootout - a rap contest. This may be the final frontier for pop, more unbelievable than the prospect of launching a member of 'N Sync into orbit.

I belong to a nation which over the past centuries has experienced many hardships and reverses. The world reacted with silence or with mere sympathy when Polish frontiers were crossed by invading armies and the sovereign state had to succumb to brutal force.

Private enterprise can never lead a space frontier. It's not possible because a space frontier is expensive, it has unknown risks and it has unquantified risks.

As always, space remains an unforgiving frontier, and the skies overhead will surely present obstacles and setbacks that must be overcome. But hard challenges demand fresh approaches, and I'm optimistic that Stratolaunch will yield transformative benefits - not only for scientists and space entrepreneurs, but for all of us.

Space only becomes ordinary when the frontier is no longer being breached.

Space is big. The whole point of the frontier is that we go there to do new things in new places - not one place, and not one thing, but all of the above.

Science is a field which grows continuously with ever expanding frontiers.

Astronomers have been bewildered by the theory of an expanding universe, but there is no less expansion in the moral infinite of the universe of man. As far as the frontiers of science are pushed back, over the extended arc of these frontiers one will hear the poet's hounds on the chase.

In Israel, a land lacking in natural resources, we learned to appreciate our greatest national advantage: our minds. Through creativity and innovation, we transformed barren deserts into flourishing fields and pioneered new frontiers in science and technology.

I do not see how a man can work on the frontiers of physics and write poetry at the same time. They are in opposition.

Poetry is like a bird, it ignores all frontiers.

Americans' distrust of the conspicuously intellectual - a habit we learned, I suppose, on the frontier, but which remains a feature of the national character - has the virtue of puncturing the pretentious and exposing the fake, but it may also have impaired American listeners' patience for music that is especially complex or austere.

Over the years, HIV/AIDS activists and their allies have been pioneers in creating new frontiers in the medical establishment. Through their efforts, the FDA drug approval procedures were reformed so promising new therapies could reach desperate patients quicker.

Studying whether there's life on Mars or studying how the universe began, there's something magical about pushing back the frontiers of knowledge. That's something that is almost part of being human, and I'm certain that will continue.

I grew up in California, and when I read that Proposition 8 was on the ballot, I was disappointed because it seemed to be inconsistent with the spirit of the state, with the independence and diversity of the frontier that California has always been.

We are, in the comics, the last frontier of good, wholesome family humor and entertainment.

The planet's hope and salvation lies in the adoption of revolutionary new knowledge being revealed at the frontiers of science.

My countrymen: we have reached a turning point in our history. The choice is yours. Shall we venture into this brave new world, bright with possibilities, or retreat to the safety of our familiar but sterile past? I am for crossing the frontier.

I like stories in specific time periods. 'The Revenant's' era of American history was fascinating because it was this lawless no-man's land. It defined the idea of the American frontiersman as man conquering nature. In a way, the story of Hugh Glass is about man dominating nature.

Israel is too attached to America, too influenced by America. It should be connected to Europe. America is based on mythology - the free man, the individual, the open frontier. Europe is more conscious of history. Take Britain and Shakespeare. You shape your identity through history.

The next frontier in nutrition will be about reconfiguring diets according to individual specific physiology, lifestyle, and health goals.

In truth, there is no rational argument for guns in this society. This is no longer a frontier nation in which people hunt their own food. It is a crowded, overwhelmingly urban country in which letting people have access to guns is a continuing disaster.