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About this quote

What does it mean?
This self-referential sentence creates a logical paradox similar to the liar paradox.
In plain terms
The sentence claims it is false when it says it is false.
What can you take from it?
Self-referential statements can break logic.

Where it applies

  • logic puzzles
  • philosophy
  • computer science

Putting it to work

  • study logic
  • explore paradoxes
  • test statements

Questions to consider

  • Can a sentence be true and false?
  • What makes a statement false?

Another view

Modern logics handle such sentences differently.

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