Noticed this link at msn today. Thought the TSA poster might want to book mark it.

Entire article:
http://editorial.careers.msn.com/articles/time/


Knowing When It's Time to Go
(part of first paragraph only)

Change is difficult for many of us, so we often ignore the signs that indicate it is time to move on. Often, it isn't until a work situation becomes unbearable that we finally decide it's time to change jobs. By the time we reach this point, we feel desperate and are willing to take the next thing that comes along.....