 I don't think this guy admired the Soviet Union, but he said the book was called What Ivan Knows That Johnny Doesn't. And what he went through was just some assumptions we make about kids. And one of the things he said was in American schools they decide a kid, especially a young kid, first, second grade, has to have a word repeated like 30 times before that word can be incorporated by that kid. And the Soviet schools did it differently. And they said usually by...