Ever stirring in the depths of the heart is the desire for Well-being, for Truth, Beauty, and Goodness—the aspiration after some, thing more blessed, true, beautiful, and good than can be realized here below. This is that longing after something absolute and sufficient—the immensum, infinitumque—which is so often breathed forth with passionate earnestness in the pages of the thoughtful men of every age of the world. With nothing finite can this longing after blessedness be quenched; restless and unsatisfied, we turn from every good which this world, which this life, can yield. We aspire; we seek; we gain the objects in which we hoped to find full repose and contentment; but ever with their possession we fail to find that perfect rest of heart.
[William Whewell, "The Moral Argument for the Existence of God", On the Foundations of Morals, (pp. 147-148).]