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About this quote

What does it mean?
Nature cannot undo shuffling, implying irreversibility in physical processes.
In plain terms
Once you shuffle, you can't unshuffle; nature works one way.
What can you take from it?
Some physical processes like mixing are fundamentally irreversible.

Where it applies

  • explaining entropy
  • discussing time
  • teaching physics

Putting it to work

  • illustrate entropy
  • explain time's arrow
  • discuss order

Questions to consider

  • Why can't we go backwards?
  • Is shuffling a perfect metaphor for entropy?

Another view

At microscopic scales, some processes are reversible despite shuffling.

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