Related:

• Please insert drive A: into drive B
• Insert dynamite in drive B: light fuse when ready...
• Don't get your knickers in a twist.
• It's not so hard to lift yourself by your bootstraps once you're off the ground.
  -- Daniel B. Lute...
• I was in a convenience store. Somebody had blown a hole through every one of the Cheerios.
  It wasn't hard to figure who it was--a cereal killer. -- Tommy Sledge...
• Life is like a bagel. It's delicious when it's fresh and warm, but often it's just hard.
  The hole in the middle is its great mystery, and yet it wouldn't be a bagel without it....
• Insert coin for new game