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[[Image:Ludwig Wittgenstein.jpg|thumb|Ludwig Wittgenstein]]

[[Image:Ludwig Wittgenstein.jpg|thumb|Ludwig Wittgenstein]]

''' Ludwig Josef Johann Wittgenstein''' (Vienna, 1889 - 1951) was a [[philosopher]], the most influential of the twentieth century. He was pupil of [[Bertrand Russell]] and received the influence of [[Arthur Schopenhauer]] and [[Gottlob Frege]].  

''' Ludwig Josef Johann Wittgenstein''' (Vienna, 1889 - 1951) was an Austrian [[philosopher]], the most influential of the twentieth century. He was pupil of [[Bertrand Russell]] and received the influence of [[Arthur Schopenhauer]] and [[Gottlob Frege]].  

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