Needless to say, if enough people pile into momentum investing, it will cease to work.

FORBES: Magazine Article

Conservative councillor Andrew Eade wants work to cease until the development gets a green light.

BBC: New footpath in a copse

During the winter months, many hospitals have to cease all non-urgent work in order to deal with an influx of emergency cases.

BBC: You are in: Health

Previously, Yorkshire Ambulance Service said it had decided to cease to recognise Unite for the purposes of collective bargaining but would continue to work with Unison.

BBC: Yorkshire Ambulance Service workers hold strike ballot

The trust said it had decided to cease to voluntarily recognise Unite for the purposes of collective bargaining but would continue to work with Unison.

BBC: Yorkshire ambulance workers in Unite strike ballot

And we continue to work unilaterally and collectively with our allies to urge the government of Syria to cease the violence, to engage in political dialogue.

WHITEHOUSE: Press Briefing

Yet contrary to Bush's clear view on the matter, State Department officials work around the clock negotiating cease-fires.

CENTERFORSECURITYPOLICY: Postcards from Saigon

But we remain very concerned about this, and could not be less clear -- I mean, could not be more clear, rather, about our insistence that the Syrian government needs to cease the violence, because the window is narrowing for its opportunity to embrace the demands of its people and work with the Syrian people in peaceful dialogue to respond to their aspirations.

WHITEHOUSE: Press Briefing