Gullivers Travels by Part 3 Chapter 10 Page 18

For the same reason, they never can amuse themselves with reading, because their memory will not serve to carry them from the beginning of a sentence to the end; and by this defect, they are deprived of the only entertainment whereof they might otherwise be capable.

“The language of this country being always upon the flux, the struldbrugs of one age do not understand those of another; neither are they able, after two hundred years, to hold any conversation (farther than by a few general words) with their neighbours the mortals; and thus they lie under the disadvantage of living like foreigners in their own country.”

This was the account given me of the struldbrugs, as near as I can remember. I afterwards saw five or six of different ages, the youngest not above two