The phrase "a more optimistic vision" is correct and usable in written English.
You can use it when discussing a hopeful or positive perspective on a situation or future outcome.
Example: "In her speech, she presented a more optimistic vision for the future of renewable energy."
Alternatives: "a brighter outlook" or "a more hopeful perspective."
America has at least spelled out a more optimistic vision of the region's future as "the new Silk Road", linking Asia and Europe.
But there is another way of looking at the UK's recent relationship to Eurovision, that offers a more optimistic vision of the country's ability to tolerate difference, particularly the internal differences that characterise the post-imperial, multicultural, multinational British state.
Will Self has recently written about the shift from page to screen, word to image, and while agreeing with much of what he writes about the nature of narrative, I'd like to propose a more optimistic vision.
Aware of the Conservatives' weakness in the north and eager for a more optimistic vision for his party's manifesto, Osborne has embraced the thinking of northern local government leaders, and they in turn are happy to use the pre-election period to bank promises of investment from all political parties.
Such wild, desperate mythologies continue to thrive when the spiritual yearning of people is combined with marginalized social conditions and the lack of a more optimistic vision of the future.
The purpose of this little history lesson is to show that when a national politician comes off as defeatist there arises an opening for an opponent that sets forth a more optimistic vision.
Beard's "Women & Power," on the other hand, offers a slightly more optimistic vision — a reflection upon three thousand years of inequity and a modest hope for marginal progress, made through the incremental raising of cultural consciousness.
But Jones is clearly not as fresh and fast this year in the wake of last year's draining Olympic season, and her silver medal in Monday's 100 behind Zhanna Pintusevich-Block gave a lot of fine sprinters a slightly more optimistic vision of their chances.
"I have a much more optimistic vision about what the country can achieve".
But it was with Tony Blair that the argument for moving from industry to services shifted from one of dire necessity to being an altogether more optimistic vision about Britain's place in the world.
Much had been made by Mrs. Clinton's aides about a series of speeches, branded with a "Stronger Together" theme, aimed at shifting the conversation from political mudslinging to her more optimistic vision for the future.
