" That's the effect of living backwards,' the Queen said kindly: 'it always makes one a little giddy at first--'

'Living backwards!' Alice repeated in great astonishment. 'I never heard of such a thing!'

'--but there's one great advantage in it, that one's memory works both ways.'

‘I'm sure MINE only works one way,' Alice remarked. 'I can't remember things before they happen.'

'It's a poor sort of memory that only works backwards,' the Queen remarked. "

― Lewis Carroll