The third reason is the similarity of qualities. A brave person will like to be with other brave people; he will not like to be with cowards. A kind person will seek other kindhearted people. The affectionate are drawn to the affectionate, not to the cold-hearted. A quarrelsome person will seek out another quarrelsome person to fight with. Like is always recognized by like. If there are two thieves in a company the one will at once recognize the other. If a thief goes from Paris to New York it will be very easy for him to find a brother there. For another person it will take a very long time, but the thief knows at once, "This is a thief, this is my brother."