1, I am a descendant of the Chinese people, so it is natural to dedicate all the knowledge I have learned to my dear motherland. -Li Siguang

The working class should use its exemplary actions to drive the people of the whole country to build socialism! Ma Hengchang

3. To love the motherland, we must first understand the motherland; If you don't understand, you can't say love. -Ren Yuji

4. Learn for the rise of China. Zhou Enlai

We know that the individual is weak, but we also know that the whole is strength. Marx