Related:

• One person's error is another person's data.
• One person's <grin> is another's <groan>.
• One person's constant is another person's variable.
  -- Alan J. Perlis, "Programming Pearls", Communications of the ACM, Sep. 1985...
• In any department there will always be one person who understands computers.
  This person usually gets transferred to another department....
• One person's data is another person's program. -- "Programming Pearls", Communications of the ACM, Sep.
  1985...
• Recycle, use another person's Tag
• Bug? That's not a bug, that's a feature. -- T. John Wendel
• Add a feature... Add a bug...
• It's not a bug, it's not a feature, it's an ENHANCEMENT.