Related:

• If you have one true friend, you have more than your share.
  Chance makes our parents, but choice makes our friends. -- Jacques Delille...
• We really don't have any enemies. It's just that some of our best friends are trying to kill us.
  Do not bend or fold avoid exposure to all magnetic fields....
• We really don't have any enemies. It's just that some of our best friends are trying to kill us.
• Cosmus, Duke of Florence, was wont to say of perfidious friends, that "We read that we ought to forgive our enemie
  but we do not read that we ought to forgive our friends....
• Pick your enemies carefully--they're harder to get rid of than friend