Related:

• Love is that condition in which the happiness of another person is essential to your own.
  -- Robert A. Heinlei...
• Love" is that condition in which the happiness of another person is essential to your own.
  -- Jubal in _Stranger in a Strange Land_ by Robert A Heinlei...
• No man would listen to you talk if he didn't know it was his turn next. -- E. W. Howe
• Pick the right person the first time. The headaches you save will be your own.
• One person's bug is another person's feature.
• One person's error is another person's data.
• I am a bookaholic. If you are a decent person, you will not sell me another book.
• I am a buttonholic. If you are a decent person, you will not sell me another button.