11.   The generation born just after World War II, he explained, does not really have memories of the Holocaust.

12.   The good old days are jarring when memory does not have a chance to filter them.

13.   This memory has so unhinged him that he is almost constitutionally unable to use a hotel laundry service.

14.   Until recently, computer memory had to be added using memory chips.

15.   Why do recovered memories have such a common thread of bizarre visions?

16.   Would their memories have the fondness that sometimes only time and distance provide?

17.   Yet the memories have to coexist with the visible reality of change.

18.   But during the Soviet era, three generations grew up denouncing the monarchy and those memories have not yet faded, he said.

19.   Digital video disks, or DVDs, look like music compact disks but have enough memory to store films.

20.   Memories will have to do, and of those they have no end.