Potential T-shirt sayings?

My Human Records and Society class is not really discussion-oriented -- the professor pretty much talks for the whole three hours and we furiously write down everything he says. Or at least I do. I have no idea if most of it is important, but I've never been good at just sitting and listening. In addition to recording all of the stuff that seems useful, I use the margins of my notebook to write down the random crap he says. A sampling:

• No one has ever domesticated a zebra.
• The people who use cell phones are irredeemably literate.
• We don't see walls as mostly space.
• Who moved my caterpillar?
• Language is spooky.
• Societies without furniture probably don't have a word for "chair."
• His name is Patrick but we call him Guido. (I think that was about his grandson.)
• You don't come out of Spartan school an interior decorator.
• It's ridiculous to talk about a Mormon Hopi.
• Just because you know something doesn't mean you can do anything.
• If you roast a metal it will gain weight.
• If something happens to your yams, it's never an accident.
• Tycho Brahe (the astronomer) had a gold and silver strap-on nose.