The meaning of a phrase for us is characterised by the use we make of it. The meaning is not a mental accompaniment to the expression. Therefore the phrase “I think I mean something by it”, or “I'm sure I mean something by it”, which we so often hear in philosophical discussions to justify the use of an expression is for us no justification at all. We ask: “What do you mean?”, i.e., “How do you use this expression?” If someone taught me the word “bench” and said that he sometimes or always put a stroke over it thus: “bench”, and that this meant something to him, I should say: “I don't know what sort of idea you associate with this stroke, but it doesn't interest me unless you show me that there is a use for
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the stroke in the kind of calculus in which I wish to use the word “bench”. ‒ ‒ ‒ I want to play chess, and a man gives the white king a paper crown, leaving the use of the piece unaltered, but telling me that the crown has a meaning to him in the game, which he can't express by rules. I say: “as long as it doesn't alter the use of the piece, it hasn't what I call a meaning”.