Every sign by itself seems dead. What gives it life? — In use it is alive. Is life breathed into it there? — Or is the use its life?
When I say that the orders "Bring me sugar" and "Bring me milk" make sense, but not the combination "Milk me sugar", that does not mean that the utterance of this combination of words has no effect. And if its effect is that the other person stares at me and gapes, I don't on that account call it the order to stare and gape, even if that was precisely the effect that I wanted to produce.
"The purpose of language is to express thoughts." — So presumably the purpose of every sentence is to express a thought. Then what thought is expressed, for example, by the sentence "It's raining"?
Ludwig Wittgenstein
1889 - 1951