Ichigo gives him a look, apparently not understanding the Latin, though she says in English, "'Those who ignore the past are doomed to repeat it.'"  She takes the ice cream with a bright smile and begins daintily eating it as she goes on in Japanese.  "It seems like the most effective way to protect lore is keeping it within a family, though that too can be dangerous.  Hoarding knowledge...  And the possibility of losing that information if the family dies."