"We've had the right to vote 48 years, but they've never stopping trying to diminish the impact of the votes, " Jackson said.

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Unidentified Woman: Oh, my God, these guys are never stopping!

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Heart trouble bothered him, and he once found the little paint-pot almost too heavy to lift, but he never considered stopping.

ECONOMIST: Roman Opalka

We never discussed stopping treatment.

NEWYORKER: Letting Go

There are two similar shafts that go from the Queen's Chamber, but never reach the walls, mysteriously stopping seemingly nowhere.

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Because there has never been a leak this size at this depth, stopping it has tested the limits of human technology.

WHITEHOUSE: President Obama��s Oval Office Address on BP Oil Spill & Energy | The White House