There's a great Bill Cosby stand-up sketch about Noah building the ark. When I was a kid we listened to the bit on road trips, over and over, until we all could recite it. There's a line that stands out in my mind -- maybe it's even the last line of the sketch? -- that Cosby delivers right around the time that Noah loses his cool and tells God to take a hike, that he's not building the ark anymore. God says, "Noah. How long can you tread water?" For some reason that line is repeating in my head over and over today. But it's not as funny. I have worked at the same nonprofit organization for over 10 years now. Those of you who are good at math will realize that means that I've been at the same place for all but 1.5 years of my professional life. One of the first things that struck me about IRA was that so many people had worked there for 20+ years; in fact, the first week I was there, they threw a retirement party for a man who had worked in the mailroom...