Related:

• If we have everything to gain by change, relax. -- Hill's Third Commentary on Murphy's Law
• If we have nothing to lose by change, relax. -- Hill's Second Commentary on Murphy's Law
• If we lose much by having things go wrong, take all possible care.
  -- Hill's First Commentary on Murphy's Law...
• O'Toole's Commentary on Murphy's law: Murphy was an optimist.
• O'Toole's Commentary on Murphy's Law: Murphy was an optimist.
• O'Toole's commentary on Murphy's Law: Murphy was an optimist.
• Hill's Comment on Murphy's Law: 1. If we lose much by having things go wrong, take all possible care.
  2. If we have nothing to lose by change, relax....