“After the first postulate of belief, without which the life of a monk would be farcical and intolerable, the dominating factor of monastic existence is a belief in the necessity and efficacy of prayer; and it is only by attempting to grasp the importance of this principle–a principle so utterly remote from every tendency of modern secular thought–to the monks who practice it, that one can hope to understand the basis of monasticism. This is especially true of the contemplative orders, like the Benedictines, Carthusians, Carmelites, Cistercians, Camaldulese, and Sylvestrines; for the others–like the Franciscans, Dominicans or the Jesuits–are brotherhoods organized for action. They travel, teach, preach, convert, organise, plan, heal and nurse; and the material results they achieve make them, if not automatically admirable, at least comprehensible to the Time-Spirit. They get results; they deliver the goods. But what (the Time-Spirit asks) what good do the rest do, immured in monasteries far from all contact with the world? The answer is–if the truth of the Christian religion and the efficacy of prayer are both dismissed as baseless–no more than any other human beings who lead a good life, make (for they support themselves) no economic demands on the community, harm no one and respect their neighbours. But, should the two principles be admitted–particularly, for the purposes of this particular theme, the latter–their power for good is incalculable.”

Fermor, Patrick Leigh. A Time to Keep Silence. New York: New York Review Books, 2007. p 26-27