Bob Rahe

“as the research shows, the more time you spend around rotten apples – those lousy, lazy, grumpy, and nasty people – the more damage you will suffer. When people are emotionally depleted, they stop focusing on their jobs and instead work on improving their moods. If you find that there are a few subordinates who are so unpleasant that, day after day, they sap the energy you need to inspire others and feel good about your own job, my advice – if you can’t get rid of them – is to spend as little time around them as possible.”
― Robert I. Sutton, Good Boss, Bad Boss: How to Be the Best... and Learn from the Worst