I was speaking recently with the dean of faculty at a small US polytechnic. Toward the end of the conversation, he mentioned that he was planning on giving up his job sometime next year. I asked why, knowing that (1) his hardest battles were now behind him, and (2) he couldn't yet afford to retire -- certainly not given current financial market conditions. His answer: "Well, I've been there about 15 years. When you've been in the same spot for fifteen years, it's time to move on."