There has been a slippage from Christian spirituality into something like a pagan naturalism, and it's a world in which all things are physical.

它们从基督教的精神性,滑向了一种异端的类似自然主义的东西，它们描绘的世界里万物都是物质的。

耶鲁公开课 - 弥尔顿课程节选

Everything about Opus Dei, at least from the official point of view, exists to promote this aim: forming ordinary laymen and women in Christian doctrine and spirituality, so that they may sanctify the world from within, using their own judgment about the best means to do so in their particular profession or walk of life.

NPR: A Glimpse Inside a Catholic 'Force': Opus Dei