I know there's something bothering you. Your face is all scrunged up and you're pale as a ghost.

I gave my coat to the beggar.

These, in turn, suggested the importance of tracing the afterconduct of the 500 delinquents and 500 nondelinquents first examined in Unraveling Juvenile Delinquency -- a study still to be reported on.

Even the best of us makes mistakes.