They remained steadfast and named no names - ever. Yet there was the desolation of being utterly at the mercy of their jailers, the deranging uncertainty of their situation. For Hans there was the wrenching pain of the almost unendurable separation from Christine, whom he most needed, most missed, most loved, and his anguish about Dietrich, for whom he felt responsible and whom he loved. He brooded on why he had thought he had the right to put the family in jeopardy, to sacrifice everything that was good in the private realm so as to combat evil in the public realm. And there was the ever-present fear: Would he, would the others, withstand torture?
Elisabeth Sifton and Fritz Stern, No Ordinary Men: Dietrich Bonhoeffer and Hans von Dohnanyi, Resisters Against Hitler In Church And State (2013)