Related:

• The best way to destroy your enemy is to make him your friend. -- Abraham Lincoln (1809-1865)
• The best way to destroy your enemy is to make him your friend. -- Abraham Lincol
• The enemy of my enemy is my friend. Arab Proverb
• Treat your friend as if he might become an enemy. -- Publilius Syru
• A cat's worst enemy is a closed door.
• Reconciled friend is a double enemy. -- Proverb
• If you want to make peace with your enemy, you have to work with your enemy.
  Then he becomes your partner. -- Nelson Mandela (in _The Long Walk to Freedom_)...
• To make an enemy, do someone a favor.
• The State: friend to all, enemy of each one.