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Williams, Sam

"Free as in Freedom: Richard Stallman's Crusade for Free Software"

Leafing through a copy of
Scientific American, Lippman came upon her favorite
section, the Martin Gardner-authored column titled
"Mathematical Games." A substitute art teacher, Lippman
always enjoyed Gardner's column for the brain-teasers
it provided. With her son already ensconced in a book
on the nearby sofa, Lippman decided to take a crack at
solving the week's feature puzzle.
"I wasn't the best person when it came to solving the
puzzles," she admits. "But as an artist, I found they
really helped me work through conceptual barriers."
Lippman says her attempt to solve the puzzle met an
immediate brick wall. About to throw the magazine down
in disgust, Lippman was surprised by a gentle tug on
her shirt sleeve.
"It was Richard," she recalls, "He wanted to know if I
needed any help."
Looking back and forth, between the puzzle and her son,
Lippman says she initially regarded the offer with
skepticism. "I asked Richard if he'd read the
magazine," she says. "He told me that, yes, he had and
what's more he'd already solved the puzzle.


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