No investigation of concepts can tell us that 2 + 2 = 4. - Ludwig Wittgenstein

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No investigation of concepts can tell us that 2 + 2 = 4.

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About Ludwig Wittgenstein

Ludwig Wittgenstein (26 April 1889 – 29 April 1951) was an Austrian-born philosopher who spent much of his life in England.

Biography information from Wikiquote

Also Known As

Native Name: Ludwig Josef Johann Wittgenstein
Alternative Names: Ludwig Joseph Johann Wittgenstein • Wittgenstein
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Additional quotes by Ludwig Wittgenstein

"Suppose that the colour struck you as brighter on one day than on another; would you sometimes say: "I must be wrong, that colour is certainly the same as yesterday"? This shews that we do not always resort to what memory tells us as the verdict of the highest court of appeal."
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philosophy wittgenstein language linguistics
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