Related:

• Weber-Fechner Law The least change in stimulus necessary to produce a perceptible change in response is proportional to the stimulus already existing.
• When it is not necessary to make a decision, it is necessary not to make a decision.
• JWN: Jump When Necessary
• Lord Falkland's Rule: When it is not necessary to make a decision, it is necessary not to make a decision.
• When it is not necessary to make a decision, it is necessary not to make a decision.
  -- Lord Falkland's Rule...
• IBM is not a necessary evil. IBM is not necessary.
• Buracracy is a challenge to be confronted with a righteous attitude, a tolerance for stupidity, and a bulldozer when necessary.
• Most people exhibit what political scientists call "the conservatism of the peasantry.
  Don't lose what you've got. Don't change. Don't take a chance, because you might end up starving to death....