Ludwig Wittgenstein
Ludwig Wittgenstein
Ludwig Josef Johann Wittgensteinwas an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. From 1929 to 1947, Wittgenstein taught at the University of Cambridge. During his lifetime he published just one slim book, the 75-page Tractatus Logico-Philosophicus, one article, one book review and a children's dictionary. His voluminous manuscripts were edited and published posthumously. Philosophical Investigations appeared as a book in 1953, and has since come to be...
NationalityAustrian
ProfessionPhilosopher
Date of Birth26 April 1889
CityVienna, Austria
CountryAustria
A mathematical proof must be perspicuous.
All mathematics is tautology.
I Once wrote: "In mathematics process and result are equivalent."
Logic takes care of itself; all we have to do is to look and see how it does it.
With my full philosophical rucksack I can only climb slowly up the mountain of mathematics.
There can never be surprises in logic.
Is my understanding only blindness to my own lack of understanding? It often seems so to me.
Perhaps what is inexpressible (what I find mysterious and am not able to express) is the background against which whatever I could express has its meaning.
What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent
Vanity of vanities, all is vanity.
For an answer which cannot be expressed the question too cannotbe expressed. The riddle does not exist. If a question can beput at all, then it can also be answered.
It seems to me that, in every culture, I come across a chapter headed ''Wisdom.'' And then I know exactly what is going to follow: ''Vanity of vanities, all is vanity.''
A new word is like a fresh seed sewn on the ground of the discussion.
The mystical is not how the world is, but that it is