Mack Simpson of Adverb has some advice to the young adpups in the business. We especially like #7.
7) Don’t be afraid to stay
Much has been said about jumping jobs in order to climb the salary ladder. I have friends who change jobs almost yearly. That’s all fine and dandy, but if you find someplace where you’re doing good work, are rewarded for what you do and feel at home with your fellow ad monkeys, don’t be afraid to stay. There’s more to life than moving boxes.