Sister Mary was a nurse and nurses, whatever their creed, are primarily nurses, which had a lot to do with wearing your watch upside down, keeping calm in emergencies, and dying for a cup of tea.
Terry PratchettAziraphale collected books. If he were totally honest with himself he would have to have admitted that his bookshop was simply somewhere to store them. He was not unusual in this. In order to maintain his cover as a typical second-hand book seller, he used every means short of actual physical violence to prevent customers from making a purchase. Unpleasant damp smells, glowering looks, erratic opening hours - he was incredibly good at it.
Terry PratchettChaos is found in greatest abundance wherever order is being sought. It always defeats order, because it is better organized.
Terry Pratchett