Allan:
After your reply, I found out the previous book I mentioned is not pertinent, so I took it out as a remedy. I can't change the title of "... in London" by myself.
Ren Bishi said that there many heroes among us like one in the book titled "How the steel was tempered",
http://www.sovlit.com/bios/ostrovsky.html
but few were written or written well. The problem is that authors are not familiar with heroes, and heroes do not know how to write. In the future, maybe we can see that an author is also a hero, therefore, a heart touching novel will come out.