Related:

• A good bookshop is just a genteel Black Hole that knows how to read.
  -- Terry Pratchett, Guards! Guards!...
• The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards -- and even then I have my doubts.
  -- Eugene H. Spafford...
• Royal guards do it in uniforms.
• Students made it long ago,' said Rincewind. Handy way in and out after lights out.
  ' 'Ah,' said Twoflower, 'I *understand*. Over the wall and out to brightly-lit tavernas to drink and sing and recite poetry, yes?...
• wizard hat n. [also, after Terry Pratchett, `pointy hat'] Notional headgear worn by whoever is the wizard in a particular context.
  The implication is that it's a transferable role....
• How many security guards at a Grateful Dead concert -- does it take to change a light bulb?
  21: One to change the bulb, the rest to fatally beat the Deadhead who was only there to look at the light....
• No one can persuade another to change. Each of us guards a gate of change that can only be opened from the inside.
  We cannot open the gate of another, neither by argument nor by emotional appeal....
• Lisa on Lollapalooza: Wow! It's like Woodstock, only with advertisements everywhere and tons of security guards.
  Episode: 3F21 Homerpalooza...