Status of weak interactions

The invited speakers have done an excellent job of describing the various topics within the field of weak interactions. The contributed papers have presented many fascinating results. Furthermore, what is rare these days at a physics conference, there has been plenty of discussion, which has brought out, I think, every point that was overlooked in the speeches. Evidently, there is no need for a summary. A few words about what appear to me to be the principal questions that we would like to have answered in the future are given in the following