Who can control this when its appetite is aroused? No one! In the very movement of this appetite, then, it has no "mode" that responds to the decisions of the will ... Yet what he wishes he cannot accomplish ... In the very movement of the appetite, it has no mode corresponding to the decision of the will.
Saint AugustineThere is a joy which is not given to the ungodly, but to those who love Thee for Thine own sake, whose joy Thou Thyself art. And this is the happy life, to rejoice to Thee, of Thee, for Thee; this it is, and there is no other.
Saint Augustine