Valentine reportedly died on December 29, 2020.
Related dialogue from "The Mirror Has Two Faces" (1996) —
– It's interesting how coupling appears in nature and mathematics.
– You were talking about pairs …
– Oh, the twin-prime conjecture. It explores pairs of prime numbers.
Those only divisible by themselves. Three-five. Five-seven.
Not seven-nine …
– Nine can be divided by three.
– That's right. And … and so on. It was discovered that pairs were
often separated by …
– One number in between.
– Exactly. Did you read my book?
– No, I'm sorry.
– That's okay. This is marvellous.
– A first date like a game show.
– I didn't mean to lecture.
– I'm sorry, I didn't mean to call it a date.
Twin-Prime Dates —
December 31 and December 29, 2020.
"Though the Witch knew the Deep Magic, there is a magic deeper still
which she did not know. Her knowledge goes back only to the dawn
of time. But if she could have looked a little further back, into the
stillness and the darkness before Time dawned…she would have known
that when a willing victim who had committed no treachery was killed
in a traitor’s stead, the Table would crack and Death itself would start
working backwards."
– C. S. Lewis, The Lion, the Witch and the Wardrobe , as quoted at
https://apologyanalogy.com/death-working-backwards/ .