5. Interior solitude (Quies): "It is a spiritual process through which memory, intellect and will progressively die to every interest and complacence for things. God begins, instead, to be felt as the only one who can satisfy the deep realms of the spirit. It is only when the Carthusian discovers, bathed in admiration, that only God satisfies him that he begins to really be a true contemplative. Feeling that only God can satisfy him produces such a feeling of interior freedom and joy that it is difficult to express it in words."