Holly Hegeman of PlaneBuzz.com said it best today.
In addition to remembering what happened on September 11th, I can never stop thinking of the co-workers at AA and UA that my wife and I knew.
I flew with Amy Sweeney three months prior and took this picture of her and the captain. We invited her to go with us on the Boeing tour in Renton, Washington, but she decided she'd stay in Seattle at the very nice hotel where we were laying over. This was back when we were flying the 737 out of Boston to Seattle.