[179] For the same fancies do not strike the same men when they are well and when they are ill, nor when they are awake and when they are asleep, nor when they are young and when they are old. And a man who is standing still often conceives different ideas from those which he entertains when he is in motion; and also when he is courageous, or when he is alarmed; again when he is grieved, or when he is delighted, and when he is in love, he feels differently from what he does when he is full of hatred.