of mercy and generosity? By what acquired knowledge did he seek to appease my wrath by yielding to my discretion? Every dog in the world does almost the same thing in similar circumstances, and I am asserting nothing but what any one can verify for himself. Will the philosophers, who so scornfully reject instinct, kindly explain this fact by the mere play of sensations and experience which they assume we have acquired? Let them give an account of it which will satisfy any sensible man; in that case I have nothing further to urge, and I will say no more of instinct.] he who obeys his conscience is following nature and he need not fear that he will go astray. This is a matter of great importance, continued my benefactor, seeing that I was about to interrupt him; let me stop awhile to explain it more fully. The morality of our actions consists entirely in the judgments we ourselves form with regard to them. If good is good, it must be good in the depth of our heart as well as in our actions; and the first reward of justice is the consciousness that we are acting justly. If moral goodness is in accordance with our nature, man can only be healthy in mind and body when he is good. If it is not so, and if man is by nature evil, he cannot cease to be evil without corrupting his nature, and goodness in him is a crime against nature. If he is made to do harm to his fellow-creatures, as the wolf is made to devour his prey, a humane man would be as depraved a creature as a pitiful wolf; and virtue alone would cause remorse.