"I'm an optimist. I've always believed the future is going to be better than the past. And I also believe I have a role in that. The great thing about human beings, myself in particular, is that I can change. I can do better. If you can get up every day, stay optimistic, and believe the future is better than the past, those few things get you through a lot of tough times." - Jeffrey Immelt, CEO of GE.