But further, in any of those complicated questions that are pretty sure to come before us all at some time or other in our lives,--as to which there is a great deal to be said on both sides; in which it is difficult to say what is prudent and even what is right; in which it is not duty and inclination that are at issue, but one set of duties and inclinations at issue with another,--experience justifies the conclusion to which science seems to point, that the habitually well-regulated mind forms its surest judgment by trusting to the automatic guidance of its common sense; just as a rider who has lost his road is more likely to find his way home by dropping the reins on his horse's neck, than by continuing to jerk them to this side or that in the vain search for it. For continued argument and discussion, in which the feelings are excited on one side, provoke antagonistic feelings on the other; and no true balance can be struck until all these adventitious influences have ceased to operate. When all the considerations which ought to be taken into the account have been once brought fully before the mind, it is far better to leave them to arrange themselves, by turning the conscious activity of the mind into some other direction, or by giving it a complete repose. If adequate time be given for this unconscious co-ordination, which is especially necessary when the feelings have been strongly and deeply moved, we find, when we bring the question again under consideration, that the direction in which the mind gravitates is a safer guide than any judgment formed when we are fresh from its discussion.