A washing machine needs constant maintenance. It doesn't want any harm. It wants tranquility, and you need someone to - you're not going to harm it by continuously monitoring it and adjusting it.
Nassim Nicholas TalebProbability is not a mere computation of odds on the dice or more complicated variants; it is the acceptance of the lack of certainty in our knowledge and the development of methods for dealing with our ignorance.
Nassim Nicholas Taleb