Ordinary language is all right.
One could divide humanity into two classes:
those who master a metaphor, and those who hold by a formula.
Those with a bent for both are too few, they do not comprise a class.
'All theories that say: "This is how it must be, otherwise we could not philosophize" or "otherwise we surely could not live", etc. etc., must of course disappear.'
(What is right in the student's mistake, calling Descartes' writing a 'novel'?)
Still hovering in the 90s, now even improbably later at night. A woman in a sundress crosses the street at the light downtown where I'm stopped. Besides the sundress she has a sweater—and bare feet! I don't know which is more surprising. But probably the feet; she doesn't hop and dance over the blacktop like her soles are being burned.