Related:

• I have a simple philosophy: Fill what's empty. Empty what's full.
  Scratch where it itches. -- A. R. Longworth...
• Fill what's empty, empty what's full, scratch where it itches. -- Alice Roosevelt Longworth
• Fill what's empty. Empty what's full. And scratch where it itches.
• If it is full, don't empty it. If it is empty, don't fill it.
  If you don't look, you won't know. If you don't know, you won't have to do anything about it....
• Push where it gives and scratch where it itches.
• The four basic personality types: 1) The glass is half full 2) The glass is half empty 3) Half full.
  .. No! Wait! Half empty!... No, half... What was the question?...