God Only Knows the Issue. Author: Deborah Heiligman Copy Quote More from Deborah Heiligman “You must remember that you are my prime treasure (and always have been).'Emma D…” “My heart has often been too full to speak.' -Emma to husband Charles on her gra…” “We shall me much less miserable together.' -Emma Darwin to husband Charles upon…” “There were still few rules at Down House, and Charles was not very good at enfo…”