> so what we remember is not exactly what we saw.
Yet there are savants with nearly perfect recall which has been tested multiple times. I strongly doubt there is a single model for memory or even a single mechanism for forming memories and as a result personal understandings of it poorly generalize across any random section of the population.
99.9% of people understood that sentence to be correct, in the spirit in which it was written. Yet there are people who don't, but we still wouldn't say the sentence is false.