Deeply recalling the teacher-student relationship between the author and his mentor Mr. Huang Guozhen. Mr. Huang Guozhen is an outstanding professor in the German Department of Beijing Foreign Studies University, who has made significant contributions to the field of translation theory and practice. He not only teaches simultaneous interpreting skills, but also emphasizes the professional ethics and team spirit of interpreters. Mr. Huang's teachings have had a profound impact on the author's translation practice and teaching. Mr. Huang is also a life mentor, teaching the author to view the world with tolerance and compassion, and to do things with dedication. His optimistic, open-minded, and sincere personality infected those around him and won the respect of the Asian Germanic academic community. Mr. Huang is indifferent to fame and fortune, and has made great contributions to the development of the German language family at Beijing Foreign Studies University by wholeheartedly supporting his younger generations. In daily life, Mr. Huang cares about the author like a loving father, providing him with selfless help and support. Mr. Huang's life was a scholar of speech and a wise person of virtue. His teachings and kindness will forever remain in the author's memory.