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Ludwig Wittgenstein

Ludwig Josef Johann Wittgenstein (Ph.D., Trinity College, Cambridge University, 1929) was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language.

Described by Bertrand Russell as "the most perfect example I have ever known of genius as traditionally conceived, passionate, profound, intense, and dominating", he helped inspire two of the twentieth century's principal philosophical movements: the Vienna Circle and Oxford ordinary language philosophy. According to an end of the century poll, professional philosophers in Canada and the U.S. rank both his Tractatus Logico-Philosophicus and Philosophical Investigations among the top five most important books in twentieth-century philosophy, the latter standing out as "...the one crossover masterpiece in twentieth-century philosophy, appealing across diverse specializations and philosophical orientations". Wittgenstein's influence has been felt in nearly every field of the humanities and social sciences, yet there are widely diverging interpretations of his thought.


“Our craving for generality has [as one] source … our preoccupation with the method of science. I mean the method of reducing the explanation of natural phenomena to the smallest possible number of primitive natural laws; and, in mathematics, of unifying the treatment of different topics by using a generalization. Philosophers constantly see the method of science before their eyes, and are irresistibly tempted to ask and answer in the way science does. This tendency is the real source of metaphysics, and leads the philosopher into complete darkness. I want to say here that it can never be our job to reduce anything to anything, or to explain anything. Philosophy really is “purely descriptive.”
Ludwig Wittgenstein
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“My day passes between logic, whistling, going for walks, and being depressed. I wish to God that I were more intelligent and everything would finally become clear to me - or else that I needn’t live much longer.”
Ludwig Wittgenstein
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“Tell me," Wittgenstein's asked a friend, "why do people always say, it was natural for man to assume that the sun went round the earth rather than that the earth was rotating?" His friend replied, "Well, obviously because it just looks as though the Sun is going round the Earth." Wittgenstein replied, "Well, what would it have looked like if it had looked as though the Earth was rotating?”
Ludwig Wittgenstein
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“Uttering a word is like striking a note on the keyboard of the imagination.”
Ludwig Wittgenstein
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“Christianity is not a doctrine, not, I mean, a theory about what has happened & will happen to the human soul, but a description of something that actually takes place in human life.”
Ludwig Wittgenstein
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“What stands fast does so, not because it is intrinsically obvious or convincing; it is rather held fast by what lies around it.”
Ludwig Wittgenstein
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“I want to say: We use judgements as principlesof judegement.”
Ludwig Wittgenstein
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“In the world everything is as it is and happens as it does happen. In it, there is no value, - and if there were, it would be of no value.”
Ludwig Wittgenstein
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“Philosophy ought really to be written only as a form of poetry.”
Ludwig Wittgenstein
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“You must always be puzzled by mental illness. The thing I would dread most, if I became mentally ill, would be your adopting a common sense attitude; that you could take it for granted that I was deluded”
Ludwig Wittgenstein
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“The philosopher is not a citizen of any community of ideas, that is what makes him a philosopher.”
Ludwig Wittgenstein
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“Bad philosophers are like slum landlords. It's my job to put them out of business.”
Ludwig Wittgenstein
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“A logical picture of facts is a thought.”
Ludwig Wittgenstein
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“Language disguises thought.”
Ludwig Wittgenstein
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“I should not like my writing to spare other people the trouble of thinking. But, if possible, to stimulate someone to thoughts of his own.”
Ludwig Wittgenstein
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“Just be indipendent of the external world, so you don't have to fear for what's in it.”
Ludwig Wittgenstein
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“A confession has to be part of your new life.”
Ludwig Wittgenstein
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“You can't think decently if you're not willing to hurt yourself”
Ludwig Wittgenstein
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“Tell them I've had a wonderful life.”
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“But some of the greatest achievements in philosophy could only be compared with taking up some books which seemed to belong together, and putting them on different shelves; nothing more being final about their positions than that they no longer lie side by side. The onlooker who doesn’t know the difficulty of the task might well think in such a case that nothing at all had been achieved.”
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“Religion as madness is a madness springing from irreligiousness.”
Ludwig Wittgenstein
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“We are struggling with language.We are engaged in a struggle with language.”
Ludwig Wittgenstein
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“I think I summed up my attitude to philosophy when I said: philosophy ought really to be written only as a poetic composition.”
Ludwig Wittgenstein
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“If you tried to doubt everything you would not get as far as doubting anything. The game of doubting itself presupposes certainty.”
Ludwig Wittgenstein
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“The eternal life is given to those who live in the present.”
Ludwig Wittgenstein
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“I am not interested in constructing a building, so much as in having a perspicuous view of the foundations of possible buildings.”
Ludwig Wittgenstein
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“Logic takes care of itself; all we have to do is to look and see how it does it.”
Ludwig Wittgenstein
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“[Philosophy] must set limits to what can be thought; and, in doing so, to what cannot be thought. It must set limits to what cannot be thought by working outwards through what can be thought.”
Ludwig Wittgenstein
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“The human body is the best picture of the human soul.”
Ludwig Wittgenstein
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“Where two principles really do meet which cannot be reconciled with one another, then each man declares the other a fool and a heretic”
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“A picture held us captive. And we could not get outside it, for it lay in our language and language seemed to repeat it to us inexorably.”
Ludwig Wittgenstein
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“Nothing is more important for teaching us to understand the concepts we have than to construct fictitious ones.”
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“The truly apocalyptic view of the world is that things do not repeat themselves. It isn’t absurd, e.g., to believe that the age of science and technology is the beginning of the end for humanity; that the idea of great progress is delusion, along with the idea that the truth will ultimately be known; that there is nothing good or desirable about scientific knowledge and that mankind, in seeking it, is falling into a trap. It is by no means obvious that this is not how things are.”
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“The aspects of things that are most important for us are hidden because of their simplicity and familiarity. (One is unable to notice something because it is always before one’s eyes.) The real foundations of his enquiry do not strike a man at all”
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“The sole remaining task for philosophy is the analysis of language.”
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“There are two godheads: the world and my independent I. I am either happy or unhappy, that is all. It can be said: good or evil do not exist. A man who is happy must have no fear. Not even in the face of death. Only a man who lives not in time but in the present is happy.”
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“حينما نفكر في مستقبل العالم، فنحن نعني الغاية التي سيصلها إذا ماواصل السير في الإتجاه الذي نراه يسير فيه الأن، ولا يخطر لنا أن مساره ليس خطا مستفيما، بل هو منحنى، يغير على الدوام من اتجاهه.”
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“Only let's cut out the transcendental twaddle when the whole thing is as plain as a sock on the jaw.”
Ludwig Wittgenstein
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“Roughly speaking: objects are colourless”
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“What do I know about God and the purpose of life? I know that this world exists. That I am placed in it like my eye in its visual field. That something about it is problematic, which we call its meaning. This meaning does not lie in it but outside of it. That life is the world. That my will penetrates the world. That my will is good or evil. Therefore that good and evil are somehow connected with the meaning of the world.The meaning of life, i.e. the meaning of the world, we can call God. And connect with this the comparison of God to a father.”
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“We are asleep. Our Life is a dream. But we wake up sometimes, just enough to know that we are dreaming.”
Ludwig Wittgenstein
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“When you are philosophizing you have to descend into primeval chaos and feel at home there.”
Ludwig Wittgenstein
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“At the core of all well-founded belief lies belief that is unfounded.”
Ludwig Wittgenstein
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“The mystical is not how the world is, but that it is.”
Ludwig Wittgenstein
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“Philosophy, as we use the word, is a fight against the fascination which forms of expression exert upon us.”
Ludwig Wittgenstein
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“Knowledge is in the end based on acknowledgement.”
Ludwig Wittgenstein
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“Music conveys to us itself!”
Ludwig Wittgenstein
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“You sometimes see in a wind a piece of paper blowing about anyhow. Suppose the piece of paper could make the decision: ‘Now I want to go this way.’ I say: ‘Queer, this paper always decides where it is to go, and all the time it is the wind that blows it. I know it is the wind that blows it.’ That same force which moves it also in a different way moves its decisions.”
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“The mechanism which we don't understand is not anything in our soul, but rather that of the life of this expression.”
Ludwig Wittgenstein
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“What I called jottings would not be a rendering of the text, not so to speak a translation with another symbolism. The text would not be stored up in the jottings. And why should it be stored up in our nervous system?”
Ludwig Wittgenstein
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