Happy Leap Day 2012!

Getting older really sneaks up on you.

One of my students asked me why I had such small Tupperware containers on my desk.

You can’t buy happiness …


… but you can buy books — and that’s kind of the same thing.

NASA Earth Observatory: Neat Photo of the Northeastern US at night

An amazing International Space Station night view of the U.S. East coast from (left) Hampton (VA), Richmond, DC, Baltimore, Philadelphia and New York City and Long Island (those bright lights on the lower right) to Detroit and Cincinnati in the west (top).

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