Continue writing the next sentence.

How to raise the morale of employees 
Appreciate that satisfaction and dissatisfaction are not the same. 
They can co-exist, independent of one another. By decreasing dissatisfaction, one does not necessarily increase satisfaction with a job.
You might think of it as the presence or lack of rewards (satisfaction) versus the presence or lack of unpleasantness (dissatisfaction). You might grow to hate children, but still continue teaching grade school for the benefits.