Take the relentless optimism that was drummed into patients.

Where does such relentless optimism in the face of unyielding misery come from?

April's cynical personality clashes with Chris' relentless optimism and happiness.

The show proceeds in one clear-cut chapter after another, pervaded by a sense of cheerful industry, intelligence and an almost relentless optimism.

In contrast to greater Madison's relentless optimism, the mood in the employment office is sober, if not gloomy.

Frank's relentless optimism is countered by Victor's continuing tales of woe in the hardware business.

Calm down, America; the sound you hear is the laughter of your immigrants, whose relentless optimism has kept you going for centuries now.

Associates described him as displaying relentless optimism about an election that is filling Republicans with a sense of doom.

The relentless optimism does not stop there.

Even so, the relentless optimism of Larry A. Silverstein stands out.