1. At present, the task is to excavate ore, refine pig iron and cast pure steel of the superstructure in accordance with the Marxist world outlook even under the most difficult conditions. -Lenin

2. Language is the carrier and an important part of human culture; Every language can express the world outlook, mode of thinking, social characteristics, culture and history of the people in which it is used, and it is a precious intangible heritage of mankind. -Zhou Haizhong

3. When you think about the present, you can't change. Your world outlook, outlook on life, everything you have can't change. I am not only sound, but also firm. I am very clear about the movie I want to make and the sentence I want to explain. I never make excuses, let alone make excuses for grievances. I think this is the movie. -Zhang Yimou