Related:

• None are so empty as those who are full of themselves.
• Beer cans empty! Memory Full! Zzzzzzzzzz!
• The good Christian should beware of mathematicians and all those who make empty prophecies.
  The danger already exists that mathematicians have made a covenant with the devil to darken the spirit and confine man in the bonds of Hell....
• The good Christian should beware of mathematicians and all those who make empty prophecies.
  The danger already exists that mathematicians have made a covenant with the devil to darken the spirit and confine man in the bonds of Hell....
• Beware of mathematicians and all those who make empty prophecies.
  The danger already exists that the mathematicians have made covenant with the devil to darken the spirit and to confine man in the bonds of hell....
• Blondes and Beer bottles: both empty from the neck up.
• Many empty Coke bottles are here. Alas, they can't hold water.