News You Can Bruise for 2010 February 13

No guarantees.

• Salman Khan (not the famous one) explains it all.
• Richard Feynman explains some subset of "it all".
• Everything on this damn list.

Audio I'm listening to while running: The Tolkien Professor. And as long as I'm straying further and further from the title of this post, an excellent poem: "Answer to an Invitation to Dine at Fishmongers Hall", with its incredibly quotable first stanza.