105. All testing, all confirmation and disconfirmation of a hypothesis takes place already within a system. And this system is not a more or less arb… - Ludwig Wittgenstein

It is easy to imagine a language consisting only of orders and reports in battle. — Or a language consisting only of questions and expressions for answering yes and no. And innumerable others. — And to imagine a language means to imagine a form of life.

We never arrive at fundamental propositions in the course of our investigation; we get to the boundary of language which stops us from asking further questions. We don't get to the bottom of things, but reach a point where we can go no further, where we cannot ask further questions.

"If Ave say " Plato loves Socrates," the word " loves" which occurs between the word " Plato " and the word "Socrates" establishes a certain relation between these two words, and it is owing to this fact that our sentence is able to assert a relation between the person's name by the words " Plato " and " Socrates." " We must not say, the complex sign ' a R b' says 'a stands in a certain relation R to b' ; but we must say, that ' a' stands in a certain relation to 'b' says that a R b" (3.1432)•
Mr Wittgenstein begins his theory of Symbolism with the statement (2. r) : " We make to ourselves pictures of facts." A picture, lie says, is a model of the reality, and to the objects in the reality correspond the elements of the picture : the picture itself is a fact. The fact that things have a certain relation to each ether is represented by the fact that in the picture its elements have a certain relation to one another."