Tractatus Logico-Philosophicus

Ludwig Wittgenstein · 1921

Index

  • Preface
  • 1. The world is everything that is the case
  • 2. What is the case, the fact, is the existence of atomic facts
  • 3. The logical picture of the facts is the thought
  • 4. The thought is the significant proposition
  • 5. Propositions are truth-functions of elementary propositions
  • 6. The general form of truth-function
  • 7. Whereof one cannot speak, thereof one must be silent

Quote

"Whereof one cannot speak, thereof one must be silent."
"The world is the totality of facts, not of things."

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