Yes, there is a mystery in it which we cannot wholly solve. But we must remember that it is in thorough accordance with a great law of Providence, the operation of which, in other matters, we cannot overlook. That law is, that the cultivation and refinement of any organ or faculty, while it greatly increases your capacity of enjoyment, increases at the same time your capacity, and it may be your occasions, of suffering. Let us take, for example, the habit of cleanliness. Where this habit prevails, there is much more enjoyment in life; but let a person of great cleanliness be surrounded by filth, his suffering is infinitely greater. Or take the cultivation of taste, and let us say of musical taste. It adds to life an immense capacity of enjoyment, but also a great capacity and often much occasion of suffering, because bad music or tasteless music, such as one may often have to endure, creates a misery unknown to the man of no musical culture. To a man of classical taste, bad writing or bad speaking, such as is met with every day, is likewise a source of irritation and suffering. If we advance to a moral and spiritual region, we may see that the cultivation of one's ordinary affections, apart from religion, while on the whole it increases enjoyment, does also increase sorrow. If I lived and felt as a Stoic, I should enjoy family life much less than if I were tender-hearted and affectionate; but when I suffered a family bereavement I should suffer much less. These are simply illustrations of the great law of Providence that culture, while it increases happiness, increases suffering too. It is a higher application of the same law, that gracious culture, the culture of our spiritual affections under the power of the Spirit of God, in increasing our enjoyment does also increase our capacity of suffering. In reference to that great problem of natural religion, Why should a God of infinite benevolence have created creatures capable of suffering? one answer that has often been given is, that if they had not been capable of suffering they might not have been capable of enjoyment. But in pursuing these inquiries we get into an obscure region, in reference to which it is surely our duty patiently to wait for that increase of light which is promised to us in the second stage of our existence.