"The best way of living charity lies in generously outstripping the demands made on us by justice. Such charity will generally go unnoticed, but it is very fruitful in heaven and indeed also on earth. It would be a mistake to think that when expressions such as 'the happy mean' or 'a just mean' are used regarding the moral virtues, they imply mediocrity, or somehow aiming at doing half of what we could do. The mean we are asked to aim at lies midway between excess and defect, and is in fact a summit, a peak: the best course of action, as indicated to us by prudence. Though when it comes to the theological virtues, there is no middle course. We cannot believe, or hope, or love too much. We are called to love God without limit, with a love that overflows to those around us in an abundance of generosity, understanding and charity."