Calculation (n.) is part of the technique of house-building: people measure piles of logs and multiply, without knowing why — that is just how it is done.
A Calculation (n.) feels like an underground passage: we understand where we went in and came out, but no daylight falls on the steps between.
A Calculation (n.) throws brilliant light on its verbal summary, while words cast only a dim glow over the calculation — mistrust the words.
A Calculation (n.) can turn up as at a masked ball, in a queer guise; leave the picture and look at its application.
Calculation (n.) is a technique, and agreement belongs to its essence: one person could not calculate just once in his life.
A Calculation (n.) is no more an experiment than a walk is, though in neither do we know where we will be in five minutes.
A Calculation (n.) makes us curious about the result not as what I shall say, but as what I ought to say.
Calculation (n.) is a phenomenon we know from calculating, as language is one we know from our language.
Calculation (n.) can proceed untroubled until a precipice appears; turning round then is still travelling.
Calculation (n.) cannot be explained by agreement, because we judge identity and agreement by the results of our calculating.
Calculation (n.) that looks like a machine at work makes the calculating human being the machine.
Calculation (n.) could serve ceremony alone, as a law might derive the words of a house blessing from the parents' ages and the number of children.
Calculation (n.) must be done right first; only then can judgment be passed on the facts of nature.
Calculation (n.) done by a two-minute man in a country a god made for two minutes — would it be calculating at all?
Calculation (n.) rests on the agreement of ratifications — the precondition of our language-game, not something it affirms.
Calculation (n.) done with a bad conscience — choosing among contradictory results with uncertainty — was still calculation, or was it?
A Calculation (n.) has no causal connections, only connections of the pattern.
Calculation (n.) done by each child listening to an inner voice would be something like composing.
A Calculation (n.) that reveals a causal connection to you is no longer calculating.
Calculation (n.) is preferred by the physicist because paper and ink are more reliable than his apparatus.