"An employee's departure can act as a wake-up call for a company's leadership" I highly doubt it unless the employee was a C level. Even then, people come and

"An employee's departure can act as a wake-up call for a company's leadership" I highly doubt it unless the employee was a C level. Even then, people come and go at companies. I have quit enough times to know that truth. Just as an example, I call up my old bosses or colleagues and I hear "Its all the same here. same shit different day" The point is that if you do want to bring change which is extremely tough (even for obama :),you need to stick around and be the champion of change.