Never forget.

I stink at being thoughtfully somber and I don't have the eloquence to do justice to the day. These people do:

Damien Penny.
Sheila O'Malley. (And here.)
Emily Jones.
Michele Catalano. (Andrea Harris concurs.)
Ian Hamet.
James Lileks. (Second half of the entry.)
Mark Steyn.
Christopher Hitchens.