Why is Mr. Fujino said to be great?

Question 1: In "Mr. Fujino", why does the author say that the ordinary Mr. Fujino is "great"? You must express your own opinion. Mr. Fujino is honest, enthusiastic, selfless, rigorous in scholarship, and has no narrow national prejudice. . It can be seen from the following things: Mr. Fujino pointed out the errors in the anatomy diagrams I drew; Mr. Fujino was happy and relieved that I did not believe in ghosts and gods and dared to dissect corpses; he asked me about the plot of Chinese women’s foot binding.

Question 2: Mr. Fujino is just an ordinary person. Why does the author say that he is "the great Mr. Fujino has noble qualities,

In particular, he has no national prejudice and sincerely helps me.

For example, please correct the handouts, correct the anatomy diagrams, and help me solve the anonymous letter incident.

Question 3: Why does the author say that Mr. Fujino is great in Lu Xun’s eyes and heart? “His enthusiasm for me. His hope and tireless teachings are, in a small way, for China, in the hope that China will have new medicine; in a big way, for academic purposes, in the hope that new medicine will be spread to China. "His character of transcending national boundaries and focusing only on academics was great in Lu Xun's eyes and heart. His caring for students and sincere and selfless spirit in academics moved Lu Xun. So Mr. Lu Xun said that he was great.

Question 4: Mr. Fujino is just an ordinary person. Why does the author say that "his character is great in my eyes and heart"? It highlights that Mr. Fujino has no narrow national prejudice and is rigorous in his studies. His character traits of serious teaching, being able to treat students from weak countries fairly, and giving great care, encouragement and sincere help were particularly valuable under the historical conditions at that time." "I admire him.