21.   During periods of low unemployment in the past, workers felt more secure in their jobs, so they pressed for higher wages rather than more hours.

22.   Dykstra says workers must feel every day how much they are appreciated.

23.   Even if women workers feel intimidated or harassed on a daily basis, there is little choice in the matter if they need a job.

24.   Even white-collar workers should not feel safe from the threat of robots.

25.   Expired drugs can lose their effectiveness, and many relief workers feel that donated drugs should meet the same standards as those used at home.

26.   Even as their incomes rise, workers feel stressed.

27.   Even great workers can feel overwhelmed in a new job.

28.   Even the most talented workers can feel threatened or unappreciated during a recession.

29.   Fed Chairman Alan Greenspan says he watches the statistic as an indicator of whether workers feel confident of their ability to find higher-paying jobs.

30.   Greenspan says he watches the statistic as an indicator of whether workers feel confident of their ability to find higher-paying jobs.