It's just not the central force driving economic change.
"Poetry is a central force where those cultural issues can be worked out," said Mr. Pinsky.
This is an example of a central force field that is far from inverse square in character.
As Ahmad, the estranged husband who comes to Paris at Marie's bidding, he becomes a central force in the family.
Well, Rylance is definitely the central force in Jerusalem, but he's not the only actor worth watching.
Casey said the last two games have shown "that if you have a central force, it does help".
"Opec remains a central force in the oil market for the next 20 years," BP's chief economist, Spencer Dale, said.
Kate Winslet is the stabilising central force as Myrtle "Tilly" Dunnage in a film that oscillates madly between tones.
A central force in both Taylor dance and Taylor drama is the heroic male: a modern-dance counterpart to the Balanchine ballerina.
In the last decade, NBC has been a central force in pushing that view, as the home of youth-oriented hits like "Friends" and "The Office".
Successful though some Jews were in business, they were by no means the central force in the rise and expansion of Dutch capitalism.
