I liked 35 and in both my novels that is the age of the lead characters. I tried making them my age but they just seemed to keep moaning about stuff. ↗
Not being a comic book fan, being thrown into that and seeing the extreme - it's taken very seriously. So I tried to do as much learning as I could about it so I wasn't mean or anything. ↗
I basically sat down for a month, with all the Sun stuff I could find and just picked out my favorites. I didn't think that they were indicative of '54 to '57, although I tried to stay within that period. ↗
I also thought of playing improvisational jazz and I did take lessons for a while. At first I tried to write fiction by making up things that were completely alien to my life. ↗
I tried reading Hilbert. Only his papers published in mathematical periodicals were available at the time. Anybody who has tried those knows they are very hard reading. ↗