Do not let any occasion of gaining merit pass without taking care to draw some spiritual profit from it; as, for example, from a sharp word which someone may say to you; from an act of obedience imposed against your will; from an opportunity which may occur to humble yourself, or to practice charity, sweetness, and patience. All of these occasions are gain for you, and you should seek to procure them; and at the close of that day, when the greatest number of them have come to you, you should go to rest most cheerful and pleased, as the merchant does on the day when he had had most chance for making money; for on that day business has prospered with him.
-- Saint Ignatius of Loyola
