Related:

• One person's data is another person's program. -- "Programming Pearls", Communications of the ACM, Sep.
  1985...
• One person's bug is another person's feature.
• One person's <grin> is another's <groan>.
• Berman's Corollary to Roberts's Axiom: One man's error is another man's data.
• 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....
• Only errors exist. -- Robert's Axiom One man's error is another man's data.
  -- Berman's Corollary to Robert's Axiom...
• Roberts's Axiom: Only errors exist. Berman's Corollary to Robert's Axiom
  One man's error is another man's data....
• Recycle, use another person's Tag