Related:

• A man cannot be too careful in the choice of his enemies.
  -- Oscar Wilde (1854-1900), "The Picture of Dorian Grey", 1891...
• I always choose my friends for their good looks and my enemies for their good intellects.
  Man cannot be too careful in his choice of enemies....
• A man is too apt to forget that in this world he cannot have everything.
  A choice is all that is left to him. -- H. Matthew...
• He has no enemies, but is intensely disliked by his friends." Oscar Wilde
• He who cannot agree with his enemies is controlled by them. -- Chinese proverb
• You can always judge a man by the quality of his enemies. -- Doctor Who
• I'm trying to make a very careful random choice.
• No man is rich enough to buy back his past. -- Oscar Wilde (1854-1900)