Beneath the gush of his eloquent vocabulary incessantly burbled a subterranean effluence of inexhaustible mirth, a Gulf Stream of self-satisfied glee.

NEWYORKER: Heirs

This will offer a inexhaustible driving force for the growth of our relations.

WHITEHOUSE: China State Visit Arrival Ceremony

Employers have had the luxury of being able to pick from a seemingly inexhaustible supply of vigorous people in their 20s and 30s.

ECONOMIST: Getting old before getting rich

Because the Earth gets hotter the deeper you drill, EGS could expand the reach of geothermal power enormously and provide access to a virtually inexhaustible energy resource.

ECONOMIST: Inside story: Hot rocks and high hopes | The

As a boss, he is inexhaustible, and exhausting.

ECONOMIST: Two sharks in a fishbowl

Ebullient and seemingly inexhaustible, with an intensity tempered by a ready laugh that can be heard from down the hall, the red-headed Quinn is the kind of person who can describe herself as a "pushy broad" and not make you wince.

WSJ: NY mayoral hopeful would be a first, in 2 ways

As well as evoking a God of Love rather than a stern God of Judgment, this inexhaustible painting is packed with references to the old Scriptures and the victory of the new faith, Christianity.

WSJ: Jan van Eyck | 'The Annunciation' | Old Subject, New Approach | Masterpiece | By Richard Cork

It was a heady time, when TV's ability to sell products seemed inexhaustible.

FORBES: Her Way

Albans in Washington, when he would persuade classmates to cram for midterm exams while devouring hamburgers past midnight at the twenty-four-hour Little Tavern on Connecticut Avenue, he had shown a propensity for avoiding some subjects until finally focusing on them with seemingly inexhaustible energy.

CNN: Excerpt: 'The Prince of Tennessee: The Rise of Al Gore'