He promotes buoyant optimism more readily than he contemplates the darker aspects of progress.

Yet anyone who met them was impressed with their buoyant optimism.

What accounted for her ability to weather such sorrow with buoyant optimism?

She is kept afloat by buoyant optimism.

"We're going to bring down Qaddafi and change this country," he said, reflecting the buoyant optimism of those days.

In spite of these occurrences, however, his buoyant optimism never deserted Ukridge.

Colorado, like some of its neighboring states, has in recent years been losing jobs, people and the buoyant optimism of the 1970's and early 1980's.

"I am filled with buoyant optimism," Rabbi Schneier said.

Not that buoyant optimism much better.

Yes, conservatives need to embrace the buoyant optimism of Ronald Reagan about our country's future.