Nancy Reagan tells the story of how President Ronald Reagan was once challenged by a college student who said it was impossible for Reagan's generation to understand his.      "You grew up in a different world," the student said.  Today we have television, jet planes, space travel, nuclear energy, computers..."

Taking advantage of a pause in the student's litany, Reagan said, "You're right.  We didn't have those things when we were young.  We invented them."