If a memory wasn't a thing but a memory of a memory of a memory, mirrors set in parallel, then what the brain told you now about what it claimed had happened then would be coloured by what had happened in between. It was like a country remembering its history: the past was never just the past, it was what made the present able to live with itself.

But if nostalgia means the powerful recollection of strong emotions—and a regret that such feelings are no longer present in our lives—then I plead guilty . . . And if we're talking about strong feelings that will never come again, I suppose it's possible to be nostalgic about remembered pain as well as remembered pleasure. And that opens up the field, doesn't it?

If you remember your past too well you start blaming your present for it. Look what they did to me, that's what caused me to be like this, it's not my fault. Permit me to correct you: it probably is your fault. And kindly spare me the details.

So (and this would have happened earlier, but I am only remembering it now): I am visiting her one afternoon.

He didn’t really like travel, of course. He liked the idea of travel, and the memory of travel, but not travel itself.

Tai, ką galiausiai prisimeni, ne visada yra tas pats, ką patyrei

Back then, things were plainer: less money, no electronic devices, little fashion tyranny, no girlfriends. There was nothing to distract us from our human and filial duty which was to study, pass exams, use those qualifications to find a job, and then put together a way of life unthreateningly fuller than that of our parents, who would approve, while privately comparing it to their own earlier lives, which had been simpler, and therefore superior.

For the point is this: not that myth refers us back to some original event which has been fancifully transcribed as it passed through collective memory; but that it refers us forward to something that will happen, that must happen. Myth will become reality, however sceptical we might be.

And yet it takes only the smallest pleasure or pain to teach us of time's malleability. Some emotions speed it up, others slow it down; occasionally, it seems to go missing - until the eventual point when it really does go missing, never to return.