Passions are spurs to action, and open the mind; but they sink into mere appetites, become a personal momentary gratification, when the object is gained, and the satisfied mind rests in enjoyment.

激情是行动的动力，是开阔胸怀的动力；但是，当目标获得时，它们会陷入纯粹的欲望，成为个人的一时满足，而满足的心灵就会安息在享受中。