"I know, Zwei is very happy with his new classmates?" ? What does this mean? "His inspiration comes from me, and this is my moral code." This is a passage by the great philosopher Kant in Critique of Pure Reason, which means: "There are two things that constantly fill my heart with surprise and fear: the starry sky above my head and the moral code in my heart." Later, Li Zehou quoted this passage in On a Floating Life and retranslated it into a passage with more charm of China's poetry. His translation is "I am the best, the starry sky is shining;" The moral law is in my heart. "