1. The new tactic was put into operation early in 1939. ����µ�ս������1939�����ʼ���õġ�
2. When facing this tactic, you should make a firm decision not to accept it. ��������ֲ����ǣ���Ӧ����һ���ᶨ�ľ�������ǽ�������
3. Instead, pledging to face reality in the situations where you're most likely to deceive yourself is a smarter tactic. �෴��������֤�������п�����ƭ�Լ�����������ʵ������һ����Ϊ�������ֶΡ�