They (the Bonhoeffer family) had a very strong sense of what was proper; they also had the quality, often ascribed to the British, of treating daily routines of life very seriously, whereas the really disturbing matters, where all was at stake, were treated as if they were quite ordinary. The stronger the emotions, the more necessary it was to dress them in insignificant words and gestures.

~ Eberhard Bethge, Dietrich Bonhoeffer: A Biography (Revised Edition); Portrait (1970), xviii.