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Ludwig Wittgenstein Quotes - Page 12

When I obey a rule, I do not choose. I obey the rule blindly .

Ludwig Wittgenstein (1958). “Philosophical investigations”

A propositional sign, applied and thought out, is a thought. A thought is a proposition with a sense.

Ludwig Wittgenstein, David Francis Pears, Brian McGuinness (2001). “Tractatus Logico-philosophicus”, p.22, Psychology Press

Philosophy is not a theory but an activity.

Ludwig Wittgenstein (2014). “Tractatus Logico-Philosophicus: German and English”, p.9, Routledge

What signs fail to express, their application shows. What signs slur over, their application says clearly.

Ludwig Wittgenstein, David Francis Pears, Brian McGuinness (2001). “Tractatus Logico-philosophicus”, p.16, Psychology Press

What we cannot speak about we must pass over in silence.

Tractatus Logico-Philosophicus Proposition 7 (1922)

A tautology's truth is certain, a proposition's possible, a contradiction's impossible.

Ludwig Wittgenstein (2016). “Tractatus Logico Philosophicus”, p.15, Clube de Autores

What has to be accepted, the given, is - so one could say - forms of life .

Garth Hallett, Ludwig Wittgenstein (1977). “A companion to Wittgenstein's "Philosophical investigations"”, Cornell Univ Pr

A picture whose pictorial form is logical form is called a logical picture.

Ludwig Wittgenstein, David Francis Pears, Brian McGuinness (2001). “Tractatus Logico-philosophicus”, p.11, Psychology Press