...by Lillian Lieber. T. C. Mits standing for The Celebrated Man in the Street.
It's a quaint read today, but when my junior high math teacher recommended it to me, I got a first look at the academic hierarchy of the day. I still find it relevant, but I'm probably an outlier.
The premise was that that mathematics rules over the other 'hard' sciences - physics and chemistry - and that pure versions of each, without apparent practical application, are more noble than the applied varieties. Lieber was pushing a pre- Rodney King flavor of "Can't we all just get along?", but what I internalized was the superiority of pursuits untainted by general utility.
Somehow, I still manage to make a living...