1.   Personal financial security is a powerful motivator to keep control of the business.

2.   Trust and accountability are powerful motivators!

3.   And if Texas is any indicator, publicizing those scores may prove to be the most powerful motivator local public school reform has ever seen.

4.   And the threat of having their children taken away can be a powerful motivator.

5.   But experts say fear is a powerful motivator among immigrants once code enforcement officers start citing a neighborhood.

6.   But many say that with E.U. enlargement at stake, there is a powerful motivator to force people into compromises.

7.   But terror is a powerful motivator.

8.   But the thrill of intermittent rewards can be a powerful motivator of human behavior, as gambling addicts know.

9.   Embarrassment can be a powerful motivator.

10.   Embarrassment is a powerful motivator.