1. My career is in China, my achievements are in China, and my destination is in China. ——Qian Xuesen

2. Because I am Chinese, I have no intention of living in the United States for the rest of my life. ——Qian Xuesen

3. I have been studying Marxist philosophy for nearly 30 years and always try to use Marxist philosophy to guide my work. Marxist philosophy is the source of wisdom! Moreover, a Marxist will never fail to love the people and will never be unpatriotic. ——Qian Xuesen

4. Don’t lose confidence, as long as you persevere, you will eventually achieve results. ——Qian Xuesen

5. I am very happy to return to my country. I do not plan to return to the United States. In the future, I will try my best to build my own country with the Chinese people so that my compatriots can live a better life. Live a happy and dignified life. ”——Qian Xuesen

6. I am a technician, not a high-ranking official. I don’t want the treatment of those officials.——Qian Xuesen

7. Human beings History is a history of continuous development from the kingdom of necessity to the kingdom of freedom. - Mao Zedong

8. Only people's social practice is the standard of truth for people's understanding of the outside world. It can only be social practice. ?——Mao Zedong

9. Sleep and rest lose time, but gain energy for tomorrow’s work?——Mao Zedong

10. Marx and Lenin. Doctrine does not end the truth, but constantly opens up the way to understand the truth in practice. —— Mao Zedong

11. Study hard and make progress every day?——Mao Zedong